UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HA3Yo1+XOYKtqT23bv0JQcmje2yBUVoik76313vWSYk=' 
WHERE 
  key_id = '0ffda90d4f759dde6a83d455fb10ae7f3f721091b572c5d31714808a4f1eba22' 
  AND (
    token = 'HA3Yo1+XOYKtqT23bv0JQcmje2yBUVoik76313vWSYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035