UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7M6b16GfmEsJH34jCj/n/m3ibJhhc2ap+8GZRMpNuYc=' 
WHERE 
  key_id = '49398fd1634b803690e2fe901f0535933a5d99485a4bf848f2f9203b8be697ae' 
  AND (
    token = '7M6b16GfmEsJH34jCj/n/m3ibJhhc2ap+8GZRMpNuYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )