UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjMAhJ0nBG2QvaMSV9OwsspmPJlYnCXDgTswH6xvsyw=' 
WHERE 
  key_id = 'db5d050c54ee94d696b7982f1ea1b9806d94c56f93a898939877b9d5847f50a0' 
  AND (
    token = 'jjMAhJ0nBG2QvaMSV9OwsspmPJlYnCXDgTswH6xvsyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )