INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '353ea5fa35866b57c821cfdaba5902a695371efc57912383ff1310c297cf67ed', 
    'VoJjx5yaXTMgSsCzoMWGduFZkcLI/ERyztNg2055sgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)