UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFzKEE/o8On2g9u5f5t460u4E4qxfQ2ZNXeIaD5FjyI=' 
WHERE 
  key_id = '3008997a7a0356c2f6193d4bf5b7d52a9e43937c29d8a7d3f8748b7b4ac8a20e' 
  AND (
    token = 'GFzKEE/o8On2g9u5f5t460u4E4qxfQ2ZNXeIaD5FjyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )