INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f99e7b2054e4368647150f42d797e99eec51c56a063dac67f7f20a0cc0de91', 
    'DOzInh34EmkwSiFJapxSZOCYwE37MrmZ3zyk9O4X8iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)