UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRKy0rwnvOuY84rJWGlvQz6fvebJK2nF8C3uns6Ng50=' 
WHERE 
  key_id = '138094e73c8f7e8c7a8cd06811f1b9ba82bf6d6b4396b605705adb3366a6c3ef' 
  AND (
    token = 'LRKy0rwnvOuY84rJWGlvQz6fvebJK2nF8C3uns6Ng50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )