UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfS1XXreX0r15gwRS6RTGY16DMvQ9pjZ9LG/gF0H9EQ=' 
WHERE 
  key_id = '7f97787c2eb1336e23342c68e0a87d84d769d76252765961cfbbf0c9e89e480a' 
  AND (
    token = 'VfS1XXreX0r15gwRS6RTGY16DMvQ9pjZ9LG/gF0H9EQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )