UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/aV9k7CG5fsJefXnTKguK05WSkikpHL/vFpQi8Wz6w=' 
WHERE 
  key_id = '93a0636e324c34f59880cf1e080c08147cc3a465c7820d50f1e2c608b75e5eb0' 
  AND (
    token = 'q/aV9k7CG5fsJefXnTKguK05WSkikpHL/vFpQi8Wz6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )