INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '773c3d339f1b044de4506f9973368fe8b58a3758beeb03d25a89938ce326e10e', 
    'aUY2HBtQwjDWE59KW+ywaqK4Xt2T1WeJ1vlakIgwSMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)