UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yq2VIeDK8GnA54DHRBXBwVIuAAvf4ulyxmxg1X6BYrw=' 
WHERE 
  key_id = '1bb76e66b754cebf51ba2762556ed1ece81f585e38c0484b80a118f6e1f13941' 
  AND (
    token = 'yq2VIeDK8GnA54DHRBXBwVIuAAvf4ulyxmxg1X6BYrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )