INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f8915d7c99aec3f37333cdb54c8671ad050edf7a2f71128c9299fc222a6dc88', 
    '9qNRjPl+tVXcHu92ckz8FJxWUBNN+aYMUDLJQwe80HI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)