UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlAh98SbKaWRQ76V5Go23ZN3109KBeCy23WbtEuJBEo=' 
WHERE 
  key_id = '32be54ba992b2ed4b7dccba2b3473db99f7e34b266fbd922718dd84ac6c9d2ab' 
  AND (
    token = 'QlAh98SbKaWRQ76V5Go23ZN3109KBeCy23WbtEuJBEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )