UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xD6BxJNSfP8kSlRV05TWLomIXblywWA3lS06buX7iE=' 
WHERE 
  key_id = '334d5cd86a0fdf43ba5ace7c9b696cc19579f5b11af2f2a9dff79c9775fc2874' 
  AND (
    token = '+xD6BxJNSfP8kSlRV05TWLomIXblywWA3lS06buX7iE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )