UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53hb6DwIaIajCjTWgkaqwWxHMrkZrWnRlscND8UTnX0=' 
WHERE 
  key_id = 'd00396462cd39abf75f90b0f7945099574638ad6096efa33dba9276ca7e40c41' 
  AND (
    token = '53hb6DwIaIajCjTWgkaqwWxHMrkZrWnRlscND8UTnX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )