UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKTe9EQB/YCp+9wmRKmtUWg1mowxL789hq7YWIJvWsA=' 
WHERE 
  key_id = '8c63399322f8ce371623df8960180d60d236a5e38f1dd4fbeb2f6fcdf6485895' 
  AND (
    token = 'pKTe9EQB/YCp+9wmRKmtUWg1mowxL789hq7YWIJvWsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )