UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eKyW0z0E27hDVbsV1RgWpVUIVxZBD4NJsIB/8avHk0=' 
WHERE 
  key_id = '592228aaf5fe92dd0a92d7bd12e6f87c66ede702a7473e30c360ff5b6d0b1a88' 
  AND (
    token = '6eKyW0z0E27hDVbsV1RgWpVUIVxZBD4NJsIB/8avHk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )