UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ScE2Sm5kY5qmV+hT13V8gvgJj1rGDGp+Es3gfNUq8kA=' 
WHERE 
  key_id = '49a98cfdaac122d1e665d7fed9a32f6f02ead06049bcbae8966ad1773ad76915' 
  AND (
    token = 'ScE2Sm5kY5qmV+hT13V8gvgJj1rGDGp+Es3gfNUq8kA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )