UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JgVtvtxv5sr5+R5wEiFsxBLO+tArNoXgWaanUW2up0w=' 
WHERE 
  key_id = 'e29ba9bb5d4b3dfa9f873fc3be9881b9618048a994badd5c1c9f4309c5ecc49d' 
  AND (
    token = 'JgVtvtxv5sr5+R5wEiFsxBLO+tArNoXgWaanUW2up0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )