UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYmPotkiXF6YO+jnm+J9G//anU/Ojb3KvYyYTMJWhkU=' 
WHERE 
  key_id = '6f7bddda4068a6a69dac4ddbc7048b0437fa9f20b4e3b0476f5f23014ad18434' 
  AND (
    token = 'AYmPotkiXF6YO+jnm+J9G//anU/Ojb3KvYyYTMJWhkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )