INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c37f36da758fac8a924c02963c69c8233ba14b74ad164153e8363821792e3b4', 
    'hUbfA+v5EtRT9ZaQHTfQWtYchRpK12fi6CySViWod2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)