UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1rTbh6MMUD941DwzRjScFutw7IZfEYXHsMGXBBB4y4=' 
WHERE 
  key_id = '2801f0fc770858e82745679f7e3ec669725c0b017d0f505a090f9db7313678be' 
  AND (
    token = 'k1rTbh6MMUD941DwzRjScFutw7IZfEYXHsMGXBBB4y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043