INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51075d5258bf2553cd0aa64a2ed499802133e50577c9854a05b57afed7e0556', 
    'KsSaYnDc525E9Rjpj2EASzca8FUVD9Fnucnvl0E1X3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)