UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aiQr9aPiAvgythOtsLJRIBEf6Cfw/CZV6YvJQTeyNUg=' 
WHERE 
  key_id = '1c50fc90615bcd83fb204098796c731359dfc086274288da529068ecdceaeba8' 
  AND (
    token = 'aiQr9aPiAvgythOtsLJRIBEf6Cfw/CZV6YvJQTeyNUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )