UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTqsRTn/L5NGeSf4YHCyQpd/O8aKPUwSAvRPloumYfM=' 
WHERE 
  key_id = '845db5e49cdadd546bafce68250048a2f6859b4157efecfbff3dfed5ab654ae8' 
  AND (
    token = 'yTqsRTn/L5NGeSf4YHCyQpd/O8aKPUwSAvRPloumYfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )