INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a33f4fd81f66eaf14a1b7345c577f6e9b8e5bbd69cf5ec33e6f36dacadcafb06', 
    'kr51IOWacq9pQioa5lQ0z4qKlxZXVqCSogN0ueMDt94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)