UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8dDeRHfxY2Cbty2jd+RE7Pk1BT2IRVsU5VKwRBGIo4=' 
WHERE 
  key_id = '2bac56c09f8e28bc017fd7c7f0afefefdc05a80ef32bfab6e3ce3e6e977f1305' 
  AND (
    token = 'c8dDeRHfxY2Cbty2jd+RE7Pk1BT2IRVsU5VKwRBGIo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )