UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8OYT5SD4ZN4VgFP15PaZjh/8dt95o0jAXqlGk8kKXqU=' 
WHERE 
  key_id = '34d2a7b48f08a30c68944db4485825eafe58785b2d23173f19f21f8f4e1dc47e' 
  AND (
    token = '8OYT5SD4ZN4VgFP15PaZjh/8dt95o0jAXqlGk8kKXqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )