UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKy91POP2IvzPiCgyHT1Xldg73bgyn+N9hOEkqmMGp0=' 
WHERE 
  key_id = 'aff3f3059a13c02194a7a107c9f09ad113724440ed31870dadbd4849a56bd551' 
  AND (
    token = 'qKy91POP2IvzPiCgyHT1Xldg73bgyn+N9hOEkqmMGp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )