UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fOm5yWERccHOT0Fx6VjwbFMwxieSc2bukjYQeobWYs=' 
WHERE 
  key_id = 'e33b839a2f0d6bca9ff29259b1e3af852278898c99cc39de97f32619b0e94bbc' 
  AND (
    token = '9fOm5yWERccHOT0Fx6VjwbFMwxieSc2bukjYQeobWYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )