UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rhnq46XLu1xUgnj+sZLI6KNUEea/YmEHprVf5jbxtHg=' 
WHERE 
  key_id = 'd71aab4efb8c21b184beb246f597644fd3aadbbbe07d41f1ffd53c477c655df4' 
  AND (
    token = 'Rhnq46XLu1xUgnj+sZLI6KNUEea/YmEHprVf5jbxtHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )