UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5OosUWYgqKoNXvVS++Ap+2iwF9Zt4+6Birv3jtzA6M=' 
WHERE 
  key_id = 'fc3485edadbdb457c795738487b725c03aca664c65e0006f19ee94b2042c3ae8' 
  AND (
    token = 'C5OosUWYgqKoNXvVS++Ap+2iwF9Zt4+6Birv3jtzA6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051