UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+D+V5eIkQ997nK0DW78ON85pOSOAOk78adtGx1TF0Fc=' 
WHERE 
  key_id = '1531d60f8e6602a88b6c9caf3ec110abe941c62898274e873c24c04ca261fd7c' 
  AND (
    token = '+D+V5eIkQ997nK0DW78ON85pOSOAOk78adtGx1TF0Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )