UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cJRLaIbKWKvUzW8iQlKxjpGdKBIyXNT9IjiWLj2EbPE=' 
WHERE 
  key_id = 'b6d12c54bbfad5779053e15b24f042245745ae513170df442dd3339d4baa553e' 
  AND (
    token = 'cJRLaIbKWKvUzW8iQlKxjpGdKBIyXNT9IjiWLj2EbPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )