UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7vviNPTp622T5HFrMJwu07B6TSstoNmPVePc+ilq91E=' 
WHERE 
  key_id = '36e92555644ce60d5618c45d7fb6cb85b262a5101f8bb1d4b32a15fefae21cbc' 
  AND (
    token = '7vviNPTp622T5HFrMJwu07B6TSstoNmPVePc+ilq91E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )