INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4198ceb2ec0fce489ca94c3ebf46e76768ff2d1dfd3be07bf3d4a9b0ac46c4d', 
    'fWfDRcR5vtEixTVeuU0AX0hiY2GTDqWRiEGO3azqx/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)