UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZA84+szhfUXaYoqB9yT1XADy2S/uIVSfu88C+V01Fw=' 
WHERE 
  key_id = '4416f2ee8a45853bacdaed85b7edd735345b9848d0740e330b2cb90da5408a38' 
  AND (
    token = 'mZA84+szhfUXaYoqB9yT1XADy2S/uIVSfu88C+V01Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )