UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jlooBPrNTvCw7gdBWNXVTPEDfxMA74sxkl4eTy+jV4=' 
WHERE 
  key_id = '977770ac55b92900f7f2f43d636e7357962c9963c669b05dde0757338f00cc2e' 
  AND (
    token = '4jlooBPrNTvCw7gdBWNXVTPEDfxMA74sxkl4eTy+jV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )