UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkZGlGdrLL10mwEher4YtUtAPymjJe5zxWfWT1hzSYY=' 
WHERE 
  key_id = '0750a6f6da5c2877f423ffa3ae0211a305d5ce101d1027e8c8e883560a3b445a' 
  AND (
    token = 'lkZGlGdrLL10mwEher4YtUtAPymjJe5zxWfWT1hzSYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )