UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YHRZUavk2WZwNW3rvQ0lSiM6uuZoibi3u1ibyWRMBK0=' 
WHERE 
  key_id = 'd15ade2038e170265f031624b2fdd0d0efc7f6fa33be984badc11317d4db2b9e' 
  AND (
    token = 'YHRZUavk2WZwNW3rvQ0lSiM6uuZoibi3u1ibyWRMBK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )