INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504589f0e6e335b3927ee2667a4a5aecbce46616a7532f324d55bf68ce0cc8ad', 
    '9W+CETIFuvZuNbsnn15Trh78st0QA5JD1wsAw4juyyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)