UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWdVT5oUuKHSC1Yx9NyffIbRdGHGa0i+dB+/zqQcpm0=' 
WHERE 
  key_id = 'a6a9dbf2a788f4a07d0e36086fc194c40d7aa80a3aca09c9b83bfb0cfc81d844' 
  AND (
    token = 'YWdVT5oUuKHSC1Yx9NyffIbRdGHGa0i+dB+/zqQcpm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037