UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcvQIexCMvXE/ecJfrlcxd6jW0rXcAkRCYrX7DfQytg=' 
WHERE 
  key_id = 'a5d9cd1d3b9f24b3b3c91497630a50f0c8eb84cc3fa8969ca4c27ff5bf7818de' 
  AND (
    token = 'bcvQIexCMvXE/ecJfrlcxd6jW0rXcAkRCYrX7DfQytg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )