UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h28fKH1naztV/23phBLaIe1wz8mRBxP7FDb14rAGGiM=' 
WHERE 
  key_id = 'ba46b71704f6725778b4b8f374be6b2c82dcbdfe064da3ecaadd625a8117e640' 
  AND (
    token = 'h28fKH1naztV/23phBLaIe1wz8mRBxP7FDb14rAGGiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )