UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PH8NHICqq7Wun5486TUOfPUK+aAQvgz3TxlsB0tXf8I=' 
WHERE 
  key_id = '7bd1d8d6736854faa1f860da8e8553317e9b3f81bc1bed8db1d482381e4fc04a' 
  AND (
    token = 'PH8NHICqq7Wun5486TUOfPUK+aAQvgz3TxlsB0tXf8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )