UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlHjx6SI6tBksFai9TDkfsncm6QsHCDwIeB6EE239T8=' 
WHERE 
  key_id = '589563b0d9138452d0a5dc7fe58bfb3c0ef08aa71058e657acc519e1dd14e774' 
  AND (
    token = 'PlHjx6SI6tBksFai9TDkfsncm6QsHCDwIeB6EE239T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )