UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rP6j9p/+c535om+844FZByxk/j45DJtec38TIOrTt0w=' 
WHERE 
  key_id = '2d677bff8f9d104e6e0643c35dc5e7a5876addcd2f9575e931105de6b996cce2' 
  AND (
    token = 'rP6j9p/+c535om+844FZByxk/j45DJtec38TIOrTt0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )