INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15c1f56647f32e582c4850b8f03471500c92d1a4dc0a21444cd08a970f7b14e', 
    '+da4YgQ6Ifv4IB9PKqv8SYMb5mG0bRG9LvdrdRFD02A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)