INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203e471a35c06896955e3c0558d74e430bec214b668a7821faf4ba0b5006ebfb', 
    'e0gUCnU3Q5TtmqIS8IgYlixj5gXG8yBeFa0IUisE04g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)