INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd28ab6303ce8ce845de6f87c6069bddfb9fde7552920424c26c1afc60bbcc385', 
    '6EkO/m6a1P7omzUVdINFY7aTRLxP5IBUIXr/NhtieK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)