INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6bd31a6cc83234ace833c20a6ad4d414615ac348a697294a9d60b8796e8f8ac', 
    '4+lqnXdrVLNqSFuEENukgjOuIUOG6o3wi+1YiyqsgG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)