UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x94SqBPt2W0RfrvLRxEbqYMGkn/Pq1zuwK0N5bKQTQM=' 
WHERE 
  key_id = '557882d7252805045448e500bb1aaeb4346d06519a9b4055c6aaf1641dedb448' 
  AND (
    token = 'x94SqBPt2W0RfrvLRxEbqYMGkn/Pq1zuwK0N5bKQTQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )