UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCPYCHHLGkKIFMKGjkqmSzRDC3iJWdexnFwe5AigMug=' 
WHERE 
  key_id = '00ac7c33fdd779d96d76076f3dc782648a24a5b945f67678be68545abef593be' 
  AND (
    token = 'cCPYCHHLGkKIFMKGjkqmSzRDC3iJWdexnFwe5AigMug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )