UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZGh8v643G8Q7bVdRgpgwULNleJlyzl7QHnK8wKRBEk=' 
WHERE 
  key_id = 'c852830ca7e807f849d38c6ae6b1fc73ea2cf669e04a7e0c1591f1b2f96bc0f4' 
  AND (
    token = 'UZGh8v643G8Q7bVdRgpgwULNleJlyzl7QHnK8wKRBEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )