UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jG/hJhh1kVEbvz13jCZBbgKSu3Vo9PA8Cpw0T+EpgTY=' 
WHERE 
  key_id = 'f15918355736543268beca5bba527b9de886450cb3bfbe92ab9359282be52a77' 
  AND (
    token = 'jG/hJhh1kVEbvz13jCZBbgKSu3Vo9PA8Cpw0T+EpgTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )