INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e3f14d98de4bde7a72794c3c1872818f1a8d357692d38e40303f061a663e603', 
    '6i1iurunrXFFkL6yW2Fbp/RdW/GuOyIPVMtGIaQRyvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)