INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a640db9ebd5303f916f9072b4dee4cb1490f5d8f8b4ea3f367a4901c25ba9bec', 
    'sIOZaRvKWuaL7stwVmaziWbswZArVwymqFBpO+dxhJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)