UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'un3/1TT0DFH1n3cmZaOfvYyDqeKayu1oiz1LlFvBIaE=' 
WHERE 
  key_id = '70123de8dd55ea9c53be0d238e57f575418a066ffeace9b719ff959838d21b5f' 
  AND (
    token = 'un3/1TT0DFH1n3cmZaOfvYyDqeKayu1oiz1LlFvBIaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )