UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7elOlL0vW5jpBqmRKvnkBKxbUCE9FnPPgYACrRpPQ0=' 
WHERE 
  key_id = 'c771dcdc240adba5a09e6f66ad1fb8ef11adc59f99256d9ba3b2ad01a7c9e826' 
  AND (
    token = 'C7elOlL0vW5jpBqmRKvnkBKxbUCE9FnPPgYACrRpPQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )