UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQMW79L7Z7UPEF2LgMvkxVpDSULz4kUcQ6CQVDe/pB4=' 
WHERE 
  key_id = 'fa9dae7b8eef17c5978c2786d6817bd4dc2cec4517e93f2c41f3a5b6a6c4178f' 
  AND (
    token = 'AQMW79L7Z7UPEF2LgMvkxVpDSULz4kUcQ6CQVDe/pB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )