UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aErLV+hczXCJQG2MZDYXI/dPoMpwY3gNc9iZsXrbPDQ=' 
WHERE 
  key_id = '4439e6adcb3ea47f540a181078c845a4853a5c6dc4d440ef62adc77c59133ce8' 
  AND (
    token = 'aErLV+hczXCJQG2MZDYXI/dPoMpwY3gNc9iZsXrbPDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )