UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yo0EgcyEO4n5MdGmrNesQQttIQdqtPyWncDE8QMks68=' 
WHERE 
  key_id = '85efb71462bcafcaf2a3c50107ed485dfae0f68505720f92bc4d4ea7af7a8b0f' 
  AND (
    token = 'yo0EgcyEO4n5MdGmrNesQQttIQdqtPyWncDE8QMks68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )