INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a8f0d0f4fcdb10eda963fb5a90a6e88f6c42373408a20e996ab14481c65f2f', 
    'VOZ2uKedgt+DpXoQXmQkA0fX73YNr1lyvbTgUWsn2qo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)