INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4c1ffd219832fe5566c2c7493659385c6aadb72e209ffe1e6b2ab686653462a', 
    'BTtgl2EfZ2tQ2TuUIGJRikjsLYkOw3MH9Ocqpe2B8E8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)