UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JagAWdRfzz8FtIBa3xa/AM/FKvRmodJh7RS3kttunAQ=' 
WHERE 
  key_id = '8c0e9a9f229af773cd6a60cddd35e36efa7091158147f0145c0851db75f764c2' 
  AND (
    token = 'JagAWdRfzz8FtIBa3xa/AM/FKvRmodJh7RS3kttunAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )