UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/351KWbbN2fiUkyU6rq8Vk/Hwhqu+5mWNcrhj4xi+CI=' 
WHERE 
  key_id = 'e703768e67d459b252e8a7fa648cf838e16affb6c3a1831b12c2fe1dce50d5cc' 
  AND (
    token = '/351KWbbN2fiUkyU6rq8Vk/Hwhqu+5mWNcrhj4xi+CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )