UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7M7R5E61xUHUEkaH/XMSWsSX9+nCowKzR3yhI1I1M0=' 
WHERE 
  key_id = '78dc30216738b1fe18f264b4f87a4e5a52be4b8ba4fadaeadf0dec8171735dc9' 
  AND (
    token = 'C7M7R5E61xUHUEkaH/XMSWsSX9+nCowKzR3yhI1I1M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )