UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5jiBLrNaL1ONtU+QJzgDcS8gd4CthldqGrnVuR/x1s=' 
WHERE 
  key_id = '49c99deaa2a37eaea345363fdcb3dccfffee2ef001af32cafa6505b283452ebc' 
  AND (
    token = 'G5jiBLrNaL1ONtU+QJzgDcS8gd4CthldqGrnVuR/x1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )