UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1cn6VcICRdNOCI/MRgAtFIdIqKrNA4uagBic/Y3+No=' 
WHERE 
  key_id = '2b6b8f36f63d745108aa8e7f1bf18e7049ba272feab559557bbd2cb0b638e015' 
  AND (
    token = 'I1cn6VcICRdNOCI/MRgAtFIdIqKrNA4uagBic/Y3+No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )