UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ckXhCg4zuKdl1g17/3jwymgSMni6bZ+gpcnyXDlDTc=' 
WHERE 
  key_id = '5912640e0ceddffd0f3f7d7112d38950459f6c4dfcb446fc113b93e703bcb2a1' 
  AND (
    token = '6ckXhCg4zuKdl1g17/3jwymgSMni6bZ+gpcnyXDlDTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )