UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+iaQJ6OhkOP7wfix3yZPe/2PWWqxBHLU9nHaQAVkJ8=' 
WHERE 
  key_id = '46a7247df0a6569e34bf14cabd3594fd9826702b4fcfee7b1a6a0f6274986c65' 
  AND (
    token = 'b+iaQJ6OhkOP7wfix3yZPe/2PWWqxBHLU9nHaQAVkJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )