UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cirXRmjp5GB5AB8aSSHi+MxzCvy5W4RZ/p3tf/fXSM=' 
WHERE 
  key_id = '21d5dc067a664dfcfb8279dbb5518537117bb562024fa8126d80e8e1e826188f' 
  AND (
    token = '3cirXRmjp5GB5AB8aSSHi+MxzCvy5W4RZ/p3tf/fXSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )