UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRutXFbdiEm0laHXMBnXJua0RwD6zR8LMMSl3Kcuies=' 
WHERE 
  key_id = '03b0a9fe3e61b4fa1ce119287a6c2ddde249e581e67a4fcbd7267b81a0795585' 
  AND (
    token = 'KRutXFbdiEm0laHXMBnXJua0RwD6zR8LMMSl3Kcuies=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )