UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJbbsRf0qS9REh3udW9I/gu77jS1TNJEfHKwYkBFyCI=' 
WHERE 
  key_id = 'b36f163f4a4c116c7cacb3daf8b12107d36d3b3201d2d2746c9df1df5f6b4028' 
  AND (
    token = 'CJbbsRf0qS9REh3udW9I/gu77jS1TNJEfHKwYkBFyCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )