UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ckx+bkppjccnE3qU6U4WkNoTv9uN0dMV8Fq0VFts7Q=' 
WHERE 
  key_id = '6b2101eb83e3bb6dc5207457960893ef540181a5bdf91a839322124aba3027ec' 
  AND (
    token = '/ckx+bkppjccnE3qU6U4WkNoTv9uN0dMV8Fq0VFts7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023