UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'irZwKjsiEarxj7d4v7DWGyKbYv6aE/qi2DnM3IU7sMw=' 
WHERE 
  key_id = '649da545ca347566b3df14c6609945f45694963b84b57be67be699309ebb7f34' 
  AND (
    token = 'irZwKjsiEarxj7d4v7DWGyKbYv6aE/qi2DnM3IU7sMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031