INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a6eccb53561a63b5ae66a08cd1d7b8ab07324301c3c2a4b2456b6261f3e51bb', 
    '5dt22MkxSllM3yvFe1jUoNSzjNLqFzxmONJinCn0BLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)