UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l18W0RZ05RpunLkqe/Va4pwq/4hNeD+SS0rAR0V2O8Q=' 
WHERE 
  key_id = 'a0628b0d70e4d3c62e60386b719502185c4642f094b6a2e5c7c04a212329f280' 
  AND (
    token = 'l18W0RZ05RpunLkqe/Va4pwq/4hNeD+SS0rAR0V2O8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )