UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RFUu+ccJ0LAWBaw/RsB8bAxIkNc4KbfeI+zUta+0hA=' 
WHERE 
  key_id = '642bf24dfad8d4cf65313099e1c9b3e04bd7cdb5d1a60cbb185e26a16b1bdec3' 
  AND (
    token = '6RFUu+ccJ0LAWBaw/RsB8bAxIkNc4KbfeI+zUta+0hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )