INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19614606966089945574b4f37889a3973fccd7f3282aa4d1036dc910e546e5ed', 
    'C0QEXXLBvcPM3M1gHUQllkWmA/FjfwnSoGwwTN+O07s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)