UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZeIm4G2u29TK2eKOwRtllO6xsttsfFYNG28E2sPXnJs=' 
WHERE 
  key_id = 'ff67a11ba3757e0009f59ead69c54a6dc92d37040300c9ae7457845e040d38f3' 
  AND (
    token = 'ZeIm4G2u29TK2eKOwRtllO6xsttsfFYNG28E2sPXnJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )