UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KANEXLK9dAUTR2kP4pcW/zC6O8V5Zc+Q7DSF4/chiJk=' 
WHERE 
  key_id = '99f97f5ff606c3f998923834d4f46af875d44ae3c2e55f81b84337c791a6a161' 
  AND (
    token = 'KANEXLK9dAUTR2kP4pcW/zC6O8V5Zc+Q7DSF4/chiJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )