UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajRz+dyIEPwXAon8eG7fiifZ6TY9h5ca7ulGJBkbW5I=' 
WHERE 
  key_id = '71c01994ba85351f98836f9b307f15fbae329382c5f125a6151ae8e2d11158b2' 
  AND (
    token = 'ajRz+dyIEPwXAon8eG7fiifZ6TY9h5ca7ulGJBkbW5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )