INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ade4aac1272cf340cad5a24926cfa9a3f12135237430352424c346adcf32f5ee', 
    'JQ0f7Tg/PDdEkI8gpjiaH24Fj1VBDZG8LZ7h7Z8yI1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)