UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vXfv/71WylhRvuqfKPT5e+9+/l1Qp2LK46/yUbXIYw=' 
WHERE 
  key_id = '4821ac6ede395d3889e45259c22e0940091b4e19f5ebf9c1d1ddfa20f2712464' 
  AND (
    token = '/vXfv/71WylhRvuqfKPT5e+9+/l1Qp2LK46/yUbXIYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )