UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IyWL2AOy8s6cOTtbk9eDygg9EXah/zoxHgi7jd3e2vg=' 
WHERE 
  key_id = 'bd2e53a9b6e1f008c075b6ec4d3188f99b794e66e21cebb7e6c144b97dbc4313' 
  AND (
    token = 'IyWL2AOy8s6cOTtbk9eDygg9EXah/zoxHgi7jd3e2vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )