INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c6191d40162675f7bff1c41b1bcfc6215bbb61bcc14d0e7345e4dd393de5f99', 
    'KoEnw49Wyvn3050qABHR+vCg1heC69JrYhM1LjHvTF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)