UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGpqwSjOuWXZQTF6e54+4IwBxI/gZAjDeMoqrFzbkfE=' 
WHERE 
  key_id = '0ffd4e5ec974ff117835bc00893608eb32bd167800e8c76f6cf011f98397fb78' 
  AND (
    token = 'nGpqwSjOuWXZQTF6e54+4IwBxI/gZAjDeMoqrFzbkfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )