INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d846c0f7bf85dec7660bef07ce0c727158984567966a8533840ad26526e0e87', 
    'OOqr8ro6tPyNl3U/bXZCk5eYmKDTbtuCCZ8z/hwuTvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)