UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BNSuwkmGas7m4Dl4hshH55K5DWyhZE7Mjoy+1okU/0=' 
WHERE 
  key_id = '97203057dfbdece4771aa2f741e56c1c375f1e8a5e2b6dce16d4add0f367d97a' 
  AND (
    token = '6BNSuwkmGas7m4Dl4hshH55K5DWyhZE7Mjoy+1okU/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )