UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crh0jVHrS0K3gxZOBrULTVHlFsQ4CDjEPZbF3Dxyh8M=' 
WHERE 
  key_id = '99d257a8389f1363b587af2c16cdb216b9418e741d70b4378d2a2c8639f06da6' 
  AND (
    token = 'crh0jVHrS0K3gxZOBrULTVHlFsQ4CDjEPZbF3Dxyh8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )