INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfc2d64a9f369c362a6d492fe9021bd0fe2d0ac94bc067fdc884111375707bdb', 
    'yGkF86kjJhf6yawCm9gEmcZ5q71DYCHlJIzENEQMRWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)