INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cffc7c83f378bab1c642478c07473b957b6fa256105169be4978bbc68951538f', 
    '3kvrREr1q5P6IiDCp0QMYhIPggu8YWX1uBlORK2RMuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)