UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8/8IedL9hjZkq7b5/EOWazZmJcj6bIUxPMXTWT4Fy4=' 
WHERE 
  key_id = '03c36ed36a71f4dfffa1d7d7f2d561fbadbc71262f6808a43a4303a8e0eeb762' 
  AND (
    token = 'u8/8IedL9hjZkq7b5/EOWazZmJcj6bIUxPMXTWT4Fy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )