UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDxGB7PrDCNYL7Paero2Oz1mOJoRJVVeB38M3COyBrY=' 
WHERE 
  key_id = '5bc2be25810cb40d5838ae85961b955d01b6968b9d73df4eb57103c1171c7995' 
  AND (
    token = 'JDxGB7PrDCNYL7Paero2Oz1mOJoRJVVeB38M3COyBrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )