UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sH5OeN+m+hGjArgM32gAcmDRfpiJtZqDo+L0aRy+srM=' 
WHERE 
  key_id = '1d34a2b845b6d83929f4f4555a28ec298d223fac7606938e9a3b921629b660a0' 
  AND (
    token = 'sH5OeN+m+hGjArgM32gAcmDRfpiJtZqDo+L0aRy+srM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )