INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bb51073f52cda050617c157eb4b8d708378cbbdbbd7f1b8b3e279b844086a2a', 
    'NZwh+BR9fxbTptpb9DTsvLjtOe9r736t0zZYowWuUMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)