UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYQka6VSViWmrY/Iq5rEIHnjQ3nIu4UUKpOjoiPc+nU=' 
WHERE 
  key_id = 'fd9d783791a5270fda77e6d4c0756a83b7c8335c170acb019adeb52357f1b1b6' 
  AND (
    token = 'UYQka6VSViWmrY/Iq5rEIHnjQ3nIu4UUKpOjoiPc+nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )