UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'itb5orKLayYrmltv1QxEEYDV68mfRWbVQE2ldsJFQE8=' 
WHERE 
  key_id = '798f1e6b6aa65a6097cf47b1c36ca305be323940cf709a5a9351aac643aea302' 
  AND (
    token = 'itb5orKLayYrmltv1QxEEYDV68mfRWbVQE2ldsJFQE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )