INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7df942d6a9738f89df3153ac3334ee0a3227b4f11074be8be37f088db141aa77', 
    'Zm7uhxYi1qLsbUyQrizX/fytn8BO1OPmHo8cdl6HXVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)