UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LObETa4b7FgDb03HyoG9ICsqwl59C7bt+T3ShsTmzvw=' 
WHERE 
  key_id = '492fb4793700c4e8163840c759be262a45420bf77e31f408da9093e90ac9ad3e' 
  AND (
    token = 'LObETa4b7FgDb03HyoG9ICsqwl59C7bt+T3ShsTmzvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )