UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T65hvCkRl2A70EdCX7qE3Zwi0+GH4I6uIU0Wy08MeW4=' 
WHERE 
  key_id = '51d650ba1db3bd6c4c3e03d872077d00b1170079a3de0d547fc264ae663c1c9e' 
  AND (
    token = 'T65hvCkRl2A70EdCX7qE3Zwi0+GH4I6uIU0Wy08MeW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )