UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFkKfbdXXJAWwinTwnjILH0KXQv/sGlgdV1Xmv2oM+o=' 
WHERE 
  key_id = 'c5a635eacb12c925d737a1914db25b9c730828d6b3555377141700d8f4f192c1' 
  AND (
    token = 'qFkKfbdXXJAWwinTwnjILH0KXQv/sGlgdV1Xmv2oM+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )