UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrWQM7H/33+4XejVGl1WtGypMuVXnQmB8BEvmmJFSes=' 
WHERE 
  key_id = '0c6b165ad2967bec28650c865195b092cb5461e8f6b824d85df4f1a468273e7d' 
  AND (
    token = 'qrWQM7H/33+4XejVGl1WtGypMuVXnQmB8BEvmmJFSes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )