INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6565f8c842871a6e00edf8a24a6e52100188b92131c4778b0e18b55d8f5bc3d', 
    'eiAUHlHhbvOgkyLKo61dSWpYIFHd91woxJ0jkSMGQLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)