INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2c36f557f75154c83be07bde5e8e3f16da793fa24cf381290348ceaba4743c4', 
    '10ZX53qdUdRnVT5FgaIjP1XMWaMw8641Ag0Cz3dXjRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)