INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec91294d97480a62580c327f054953d20076d89d3f925a30af33143e68cbee0b', 
    'PIFVDy/P2ypszY9CkB5hIaYQpvXv3dogucfnGI03tBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)