UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mq7kVcpn2Eke03HEGu4aeKT5l2kWmYrx4s7Dp/eoLLM=' 
WHERE 
  key_id = 'a4f126527f416191431b9250c93e24cdd2c273cc6dcada972d2104fecd7d661c' 
  AND (
    token = 'mq7kVcpn2Eke03HEGu4aeKT5l2kWmYrx4s7Dp/eoLLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )