UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mD9c28NX7wO6dwd7nnNqE8jvZiooGXQMWfUaTHocS9o=' 
WHERE 
  key_id = 'c4511254c0a4059dee492e739fecdc85bdee7e498ba22a88b1bfb15ad14ae760' 
  AND (
    token = 'mD9c28NX7wO6dwd7nnNqE8jvZiooGXQMWfUaTHocS9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )