UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDifrLDS+2pbxGte+B/1gB8+IF7RrGVFZpKC4qAYMbw=' 
WHERE 
  key_id = '9a87335f3e6909f85dfaabb8fd241736341c38356bf6e26b4cded48840205f74' 
  AND (
    token = 'uDifrLDS+2pbxGte+B/1gB8+IF7RrGVFZpKC4qAYMbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )