UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/7sAJ6CdUni0mkEOEi3I8zvMUreR7V3Hh7OLBMdET4=' 
WHERE 
  key_id = '4e17768e69d2ca0e5212a298459d6801568f8ec9eae7dccf54ca089594e1c9ac' 
  AND (
    token = 'I/7sAJ6CdUni0mkEOEi3I8zvMUreR7V3Hh7OLBMdET4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )