UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yql+EKsv7wMP+4B4jXyXUSMyy4lff4tMTCCS0/NXM2I=' 
WHERE 
  key_id = '2dc5bb27e7030f263745776d0406a26415a815913e0594bf78a3ee983301b628' 
  AND (
    token = 'yql+EKsv7wMP+4B4jXyXUSMyy4lff4tMTCCS0/NXM2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )