UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'bdAtv1YUlzmBCtBH9X07XDRcks3zXn0fgj8D1qaaPtE=' 
WHERE 
  key_id = 'd8060090b7380be7b93670a2dfa1255f86ea91f3c315ee35478c718cbef65262' 
  AND (
    token = 'bdAtv1YUlzmBCtBH9X07XDRcks3zXn0fgj8D1qaaPtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )