UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETjMiaRUPmAKV+EiIPwxXpnLf50N07aDuh8GrVtF4Ps=' 
WHERE 
  key_id = '42a719178f2b3bedb0ca041b44105ab26b48474db2090c3e22593075cb247adb' 
  AND (
    token = 'ETjMiaRUPmAKV+EiIPwxXpnLf50N07aDuh8GrVtF4Ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )