UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QiopxGHmDtqavYedMBSL7bGaA4FrF2zAFceO6PhqcVI=' 
WHERE 
  key_id = '730f0602857f050c3204f65da247077f16f58d7fb39be3c8827a59077ed7d44a' 
  AND (
    token = 'QiopxGHmDtqavYedMBSL7bGaA4FrF2zAFceO6PhqcVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )