INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc7204eba19e3b20fa6e6a4963ea7cda74330ac328d269f54a6873a646c60912', 
    'ewplzwYd+BYRujhV3A9kDX7wr/rr28ukGES87P2tj20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)