INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94eaa4d21f220cfa46270090a5841b4414ba22ae026e15ea3a68155db0caf1f6', 
    'IcjG1l5y62oDo+hhw2p64cjNi2VlwIxmvrRtlqRc4yE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)