UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'au56pE72b5gx+l1TCA9hDO97hLxIfN92sAGAcWkixjA=' 
WHERE 
  key_id = '6fc1572a2ebe585de7e00a470ff43e53ab54025684e06cf63b6c82d772033386' 
  AND (
    token = 'au56pE72b5gx+l1TCA9hDO97hLxIfN92sAGAcWkixjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044