UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3d3y/Ff7KH/zsxuehMDRv59LqTOnkcbtijbdM7nktc=' 
WHERE 
  key_id = 'fe189300f2b56354560d77f645eaecf910706b0937f035e649026fd148107170' 
  AND (
    token = 'a3d3y/Ff7KH/zsxuehMDRv59LqTOnkcbtijbdM7nktc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )