UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZqYFccRUfTv1MzQes5Th6Mt+y47Tzr/iuuQ8HFqeRxE=' 
WHERE 
  key_id = '388738e812ea511201b6e5dfefb8b5c37bb06b6ddf4df41188175884c3c6613b' 
  AND (
    token = 'ZqYFccRUfTv1MzQes5Th6Mt+y47Tzr/iuuQ8HFqeRxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )