UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5S38DbRI/Y8Tb/S/1TJ38+iSUijTKzQcEaakOvfW0z0=' 
WHERE 
  key_id = 'ca665edea5540cca780cfd79b38be0dc905ac01d4739b941c80ba3218376e3a3' 
  AND (
    token = '5S38DbRI/Y8Tb/S/1TJ38+iSUijTKzQcEaakOvfW0z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )