INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcbf9f686e08e6a96bc7415127b18f40019f46048bc78cfdc574192005192e51', 
    'mBYIAojT5/K0wSsPeY5YAFjCaftDI3xYg3d5kNsI3LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)