UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1r6dwOgc2x2nnKDo/SJ8uUIBToR21Y0WnbnPUczojZY=' 
WHERE 
  key_id = 'a64b7360e11a7a8a690c530e84cddc97054bf888c754847a1f2dc8cfb0cccf04' 
  AND (
    token = '1r6dwOgc2x2nnKDo/SJ8uUIBToR21Y0WnbnPUczojZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )