INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5491c43b2980f804786907381b4ef1b9c8a483db07c34b97fa6be41573d36da0', 
    '+ge7lCuMB5xGf1DgRBYpTf0P3lmjBkNp9lltAhXWMtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)