UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ItysOm1OuydgRj6MacVgcE5ii6Ir3S4KJjOwIgWSiU=' 
WHERE 
  key_id = 'd10f175a9c904f632647919c56ae347995c99a2f7c479890899552c0d643d1dc' 
  AND (
    token = '6ItysOm1OuydgRj6MacVgcE5ii6Ir3S4KJjOwIgWSiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )