UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8seDPcR+gQra5/uTDldN+thd2wMV2aZCbTsOqZSfPNM=' 
WHERE 
  key_id = '2927ec24086b65180edae71a5e5479bc2a0f3b4c03bea6345cbadd0d1853af50' 
  AND (
    token = '8seDPcR+gQra5/uTDldN+thd2wMV2aZCbTsOqZSfPNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )