UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmswsa5ay6Lwc9/6o7EDmzncRAw8D/5dlxubLOf+WPI=' 
WHERE 
  key_id = '99df232bfe04f049ae7a970c5005f3fc4caa0ab25315b2ee02e79ee00ea95433' 
  AND (
    token = 'rmswsa5ay6Lwc9/6o7EDmzncRAw8D/5dlxubLOf+WPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )