UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2LP6eRwUbxvsGjWbEtkqzpFy+Tj2wlea46ayRGjhOA=' 
WHERE 
  key_id = '3ace002791083773e96b7f71152c86e2b3705a575cc1a02be95ec27726a71e77' 
  AND (
    token = 'i2LP6eRwUbxvsGjWbEtkqzpFy+Tj2wlea46ayRGjhOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )