UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrhYv0KizlgVtYf07d2NqdMlVxoVdvMMkA5lHM/2CLY=' 
WHERE 
  key_id = '6f2f275c9b7a643f95997dceacbe74e0314cb94de98aa334486a2f11a4a4c977' 
  AND (
    token = 'rrhYv0KizlgVtYf07d2NqdMlVxoVdvMMkA5lHM/2CLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )