UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdFdJ7xRPVJmM3DuRT5VkuM4DqPUA+qBT+Iec1xhSnQ=' 
WHERE 
  key_id = 'fe29cce34ee97cc0f302b3e059b1f942d58a2bebee25ed14b9dede5edddf41bb' 
  AND (
    token = 'mdFdJ7xRPVJmM3DuRT5VkuM4DqPUA+qBT+Iec1xhSnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )