UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXmOBUHuZmk26bBUmQq3YVOC5Vc9F7d4NYbclqGcO4s=' 
WHERE 
  key_id = '7655f046d57ab8b6cb257f95bde240686476218361efb1cfc9045fc9948d6b5c' 
  AND (
    token = 'KXmOBUHuZmk26bBUmQq3YVOC5Vc9F7d4NYbclqGcO4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )