UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRXuLhKBa/PGyaExA5TyewhnkduxNWZG1dTl63Tvcfc=' 
WHERE 
  key_id = '09ce3598d7029ca67cd48a8118a19382f76280df31a16190658f1618b479dd9b' 
  AND (
    token = 'gRXuLhKBa/PGyaExA5TyewhnkduxNWZG1dTl63Tvcfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )