INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f859d1cc5ca35c36601c18e36fe04dff576f445b4b30bdbef62062020cfe2fa8', 
    'MN4xTlJNjtoUI4FXyGu3Syf4hcnKcdREcY4qvGcJzl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)