UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrkD3MwiHR3jU6jL3lPdu6MvxXulCU0cupYEZKHal8I=' 
WHERE 
  key_id = 'cfd3aef818ad58c0d8cf0093e60cbe89cd019b4427e0215ca6fb72a6971ff698' 
  AND (
    token = 'WrkD3MwiHR3jU6jL3lPdu6MvxXulCU0cupYEZKHal8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027