INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f88ea1f0bf7d4a03c50e52e8ec7ccd757a8777444b9c7c800c0bfe9ca4358875', 
    '15FarYlNSsdR4TExD5DXMGaF2rNm4lgh2bAg1e3smmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)