INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834212d1310a416dcc0c7b97bc326ac0eb37bc8f318c2618295339a5f5b20c04', 
    'DXTSMS/HHBRGkok4dNdPIy6GlOF76hT6kmr7sBsBty0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)