UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BCwKpMiZanF0HF/IXUt/Cr5UNzMDx++aNcRWAAvx+/s=' 
WHERE 
  key_id = '60666e688533185d51f063c3b021c5993ca85ab20a4bfac7af10568df02c2389' 
  AND (
    token = 'BCwKpMiZanF0HF/IXUt/Cr5UNzMDx++aNcRWAAvx+/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )