UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYEeRVQsYc+oecw+2wC9q7QAYQAIz7NEGw6ku6K/ih8=' 
WHERE 
  key_id = 'c293ea5eb4ee69b0e9a57f2cd0f4894543d0691a239d31f03f650c2b31568a91' 
  AND (
    token = 'pYEeRVQsYc+oecw+2wC9q7QAYQAIz7NEGw6ku6K/ih8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )