UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hlf2amSg0Ob+fnfiRI+CF/5Vgri4o9QGvPj3q/n0dH8=' 
WHERE 
  key_id = '6796311a36321a810d9f8c8aff6078e9fcc36de294c43f76190b9b48c0a219fe' 
  AND (
    token = 'Hlf2amSg0Ob+fnfiRI+CF/5Vgri4o9QGvPj3q/n0dH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )