UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REL1vMFBR4xnYaYa69ZvuuoWYEBl1LmHHt/BlRY7OxA=' 
WHERE 
  key_id = '5d0592cf15dbd2b9e395e677595924f40fe2ae1ca6eece617860780ae0c655d2' 
  AND (
    token = 'REL1vMFBR4xnYaYa69ZvuuoWYEBl1LmHHt/BlRY7OxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )