UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhFL0RkDyqzyXtF5Eg6p9aOIucZUCNQlQ4tG+GFYRWc=' 
WHERE 
  key_id = 'd2c2084199006d2dd08164485681191633b66681e0b2647b8cec9b1e96148eb4' 
  AND (
    token = 'KhFL0RkDyqzyXtF5Eg6p9aOIucZUCNQlQ4tG+GFYRWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )