INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfeee7f6392ce37e8917c3cb09c6cecfc7e665c606c48badc47b66b80181d058', 
    'HMaiNoTDzHqRHwqqC2rCkezGZ1jx5yDDDc7cBOCgK18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)