UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK6IqX0ssQEPecf1knU4K5I0piN6qyFiOAeKya7IMzs=' 
WHERE 
  key_id = '459a120c59de910053ff606a4d208a7b67a9d5f5ce1c0e646f3666096ec402c5' 
  AND (
    token = 'zK6IqX0ssQEPecf1knU4K5I0piN6qyFiOAeKya7IMzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )