UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+V52Ui4AraY89rS2SSZB5rzTG8qCbxevcuNSWNZ4GY=' 
WHERE 
  key_id = '758edd616ddab581e77215bea1a7eab49199984b7972f17f0851c13edc0d16a2' 
  AND (
    token = 'x+V52Ui4AraY89rS2SSZB5rzTG8qCbxevcuNSWNZ4GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )