UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WITkrYNRc64rbS8eYx9rE0RXYwwvo/c2SIr+LKao6uc=' 
WHERE 
  key_id = 'b256822198a5f6c88471320c3b7839aa4a5cffbd0dc6e9f9406b4d322c93febc' 
  AND (
    token = 'WITkrYNRc64rbS8eYx9rE0RXYwwvo/c2SIr+LKao6uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )