UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iOk4zdMgTtq1BaQOTJIc8IgSjLsaeG6Us1aO5AcDcyE=' 
WHERE 
  key_id = 'ec5c4a783ed1b63167cf3ffc31aae5b88d3bcf2f2a7a93dc5215340591838be2' 
  AND (
    token = 'iOk4zdMgTtq1BaQOTJIc8IgSjLsaeG6Us1aO5AcDcyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )