INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7a8deb49a52a12ac8d13f1a48079543c86a8099be0cc2c30aed60f6df6471e7', 
    'UijycN5F9LdLlXfU+Mel3PI/E0iW2TsRRjS05gV0zPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)