UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8NSMZarVmxx4VdKh1P5dyXnq92vEspWAnR4H8ZnM9Q=' 
WHERE 
  key_id = '6e31d1fe063ab2f767aa4ae516ceb6346646963b60e3ef81e86582a85a4a3ac4' 
  AND (
    token = 'p8NSMZarVmxx4VdKh1P5dyXnq92vEspWAnR4H8ZnM9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )