UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUOILf0kio4D+bCrk/sbIWgdWwuQlY9Jrqut3hB+7sI=' 
WHERE 
  key_id = 'b7254822b3c92943bc05933f34c1925ec35ed0aba69ad732bf6a446952797b42' 
  AND (
    token = 'KUOILf0kio4D+bCrk/sbIWgdWwuQlY9Jrqut3hB+7sI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )