UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1HO5lOzCJwtaXo5SLDpO1mFCK5Zt0eoN8i+fV29V4FM=' 
WHERE 
  key_id = '251956f5ab3a06360b0a06e77377a5158a29190ad40814d549f60ead321ece47' 
  AND (
    token = '1HO5lOzCJwtaXo5SLDpO1mFCK5Zt0eoN8i+fV29V4FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )