UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ukyh45Mwwtfz+RuR6+58t40dRGRNzR/0nZyub0GBkm4=' 
WHERE 
  key_id = '33291c34d66a1eebfeae91a456734900212fc643d596e403e308d5e28a2589d4' 
  AND (
    token = 'Ukyh45Mwwtfz+RuR6+58t40dRGRNzR/0nZyub0GBkm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )