UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvAzAq8cTt3CgSIjPqIpVhzPMWM0c9j8VN+YEtQeKog=' 
WHERE 
  key_id = '14a2c73a11791762318ddbd65b25b77ec43c41b2e8507304a16035eab0331022' 
  AND (
    token = 'SvAzAq8cTt3CgSIjPqIpVhzPMWM0c9j8VN+YEtQeKog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )