INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc2363c956448ce800b863668896f35626a83351813f7ede4b76828a3fa90728', 
    'kao6ZQoBP5IPbeYUWIPZVuLq68QGqu9YvAdMdRg7CLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)