UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynzNYmhvBPOCPCkvsL/VIl7Nyw9b0DwMdwaZFFrasTc=' 
WHERE 
  key_id = 'dc9f1a307f1d984e2e5d085e11863c2e11c9aaca345af1094780ab826bdbdb4b' 
  AND (
    token = 'ynzNYmhvBPOCPCkvsL/VIl7Nyw9b0DwMdwaZFFrasTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )