UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHXaCKxBP5XY1VO9ozqg4ezzt1Vm/2Ek0AZlJXngp5c=' 
WHERE 
  key_id = '6fd9d090dda4513b8e02872ebd8db1dd760af7a102fa16e7b2423488982450e6' 
  AND (
    token = 'wHXaCKxBP5XY1VO9ozqg4ezzt1Vm/2Ek0AZlJXngp5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )