INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3eb668deaae303939cbf3f555f9c3d9be0edfe0346a61363991520ab55ee49ca', 
    'ETYwkUwJjnD7xCduN0AAbTuT1UpDjkRnr9H2wH43QDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)