UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kr17J5FA57g1ba1wwtwD21I3Z9xTBUfJ6BXCf6L/VXQ=' 
WHERE 
  key_id = 'ad8012434da1f3b2115f566f27498375cc1804cbe819ee7173d10c388ef82905' 
  AND (
    token = 'kr17J5FA57g1ba1wwtwD21I3Z9xTBUfJ6BXCf6L/VXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )