UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e34kuteNfiWrjFhWDv3R8nR6T5J2YB6PxBXqFTbnY7g=' 
WHERE 
  key_id = '34d7482683a53a4e50e5c63fc384ed4e6d2a5bab8350a23db8af563a670b5714' 
  AND (
    token = 'e34kuteNfiWrjFhWDv3R8nR6T5J2YB6PxBXqFTbnY7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )