UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9iC6s4ebRq4g3jl1UFrZyoKbppsUZmajDwivJbhd5E=' 
WHERE 
  key_id = '716427bfb7b237959e72c364ff53a16782540fa09d64a8dee204e3803a2b9f94' 
  AND (
    token = 'b9iC6s4ebRq4g3jl1UFrZyoKbppsUZmajDwivJbhd5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024