UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YdfQ5L6VGXjsVo0I+E5a1w8pjfxgw0T74EUw3dtQB+k=' 
WHERE 
  key_id = '9fc0b6677fdb0e68ca7a3a8c6be4d4b842b2fc6758cf033e338fa6b87c93623d' 
  AND (
    token = 'YdfQ5L6VGXjsVo0I+E5a1w8pjfxgw0T74EUw3dtQB+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )