UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEidjKEX3wGlbSxOiZTZ+e8c1oRLeaTMY0incA9Sglw=' 
WHERE 
  key_id = 'f3ecb951284e5196afe0d72b509f37af6c4af8eede4b3837c6870f8255aa6bf1' 
  AND (
    token = 'uEidjKEX3wGlbSxOiZTZ+e8c1oRLeaTMY0incA9Sglw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039