UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5E/ylDCSdZOBhgGQZRtbyYQdfVi+JT38f7W93sqLCVU=' 
WHERE 
  key_id = 'c4580191fa9b846bf3b46b4e04786b4bffb197c7a32bc22f8d68996513a8030e' 
  AND (
    token = '5E/ylDCSdZOBhgGQZRtbyYQdfVi+JT38f7W93sqLCVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )