UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myNjPHeHUVbcaBEMssPoNdzCI52/BeaF8kzVDewPAIQ=' 
WHERE 
  key_id = 'fc504c41138d707241d328659feb85738e5a066727cd410e7f193d786a4dbef9' 
  AND (
    token = 'myNjPHeHUVbcaBEMssPoNdzCI52/BeaF8kzVDewPAIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )