UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1/7Q9nNz1HE/k26/uneTBb5Rjj72v8sSu1F9ABI9gI=' 
WHERE 
  key_id = '48211b9ee093b1aa088ae40f7526444b24c86ee6b0dc7693ed7939b4f89e58ef' 
  AND (
    token = 't1/7Q9nNz1HE/k26/uneTBb5Rjj72v8sSu1F9ABI9gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )