INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973272503b7f422b82d346da202bac87eb1f40ee9c317af3de230ba7febfa28b', 
    'kLnt0Zk/Bc0EIIKYpujaDO3eZidDw164uqprm6N7w8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)