UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtjqAhPwjxZp1um5XVgO70Dx37kpL/TJyQW8TeW2y5s=' 
WHERE 
  key_id = '74f03d7a5c306b42e0c3b699a0fc91ca48b6167b9da899afb8e23765d3cb62f1' 
  AND (
    token = 'GtjqAhPwjxZp1um5XVgO70Dx37kpL/TJyQW8TeW2y5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031