UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcTmeZLrh6g2FkEPzq32IX9a69lhUmj6xZYuH4CZLEo=' 
WHERE 
  key_id = '8d4f6ce3f7ef972b5628806946b5c72c1be3ad5edab72877f70a0052ef7b1b3a' 
  AND (
    token = 'pcTmeZLrh6g2FkEPzq32IX9a69lhUmj6xZYuH4CZLEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )