UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+inD0IMLS0XUqzRgcVnyPDrNSZcyX3QVAyEoUv/URQ=' 
WHERE 
  key_id = 'a86c6cd6ffde40e9041f461173d5bf80945a73bca4767e4359ecded7a10f39c6' 
  AND (
    token = '4+inD0IMLS0XUqzRgcVnyPDrNSZcyX3QVAyEoUv/URQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )