UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fSHTVxwSrjuCkagziFvJXtTqttt6n4x491f332JT3IQ=' 
WHERE 
  key_id = 'c6c014f46ee9d8f56c90867baaedad1d0ab1608a85ceca8175d236d4772158bb' 
  AND (
    token = 'fSHTVxwSrjuCkagziFvJXtTqttt6n4x491f332JT3IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )