UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVu6U3iUXA4ScOo7UOMBttHUGvEdxFI3ED4p76dnJns=' 
WHERE 
  key_id = 'c6c9ec5c8c4683891a272dbb4ecedab7249c07d447cc9f19168cab7098d08b16' 
  AND (
    token = 'TVu6U3iUXA4ScOo7UOMBttHUGvEdxFI3ED4p76dnJns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )