INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a846019629f3851bf769ee3c7b0f7b9afd724110fd371451e4045d1b842da17b', 
    'Yc8jjH+XVnsHavIlAZQVFQeoXIUzBcEghgno1NP5ttY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)