UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrUxGjRXW++SKvdobcO/ATva5gkTri2zZ4qlzw6Gd+o=' 
WHERE 
  key_id = '612ceb72cd9c1ae7674e24b2d7ce118a962ba527c6ee212c466f01f3de49621a' 
  AND (
    token = 'VrUxGjRXW++SKvdobcO/ATva5gkTri2zZ4qlzw6Gd+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )