UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xv+ygOcrbnW7+OCuQ5rpu0bWvr08bYLcNhXuOsfJwm8=' 
WHERE 
  key_id = 'd552a27a8c4d1d398bbd21172fad52b18d1f3b1e0a1d9ec6fbb1c45ee76b379d' 
  AND (
    token = 'Xv+ygOcrbnW7+OCuQ5rpu0bWvr08bYLcNhXuOsfJwm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )