INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66d1582e3dce794b4aff8540ec92e3b8d568f4212caa7b1d5698b263c952fdf2', 
    'oUeBdzi4u5XFx87Q3I7J38lWTh+WijInOKBwSckqYYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)