UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3ajtlfzyD0/R8S9I269wTAqmddb40iEDGTTTVmS30Q=' 
WHERE 
  key_id = '1f651564c7a96446354fee3ef56da38284b5d7cc6438f11f9b2d58d943cd869c' 
  AND (
    token = 'm3ajtlfzyD0/R8S9I269wTAqmddb40iEDGTTTVmS30Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )