INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5bd63b152f8817abbf9ccab554c41e11062d8b938a3b9405ec6f454927ccd64', 
    '/ZLFUxgZlW7qurlkE/48xOwEj2eOaEJcMxd+X/4MHjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)