UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ivb7D5CJv3G1qbLGgBMS0dXgLTMBZtuNukmSEdlL2QU=' 
WHERE 
  key_id = '4178eb97d638909566c8600c93dbe4de670496403f6165171b631d3146d12c20' 
  AND (
    token = 'Ivb7D5CJv3G1qbLGgBMS0dXgLTMBZtuNukmSEdlL2QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )