UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2VIE8jtirGVEGdMpYX0M0RtmEaVmU/9piBFqSAMLpA=' 
WHERE 
  key_id = '2e3f70a6147e918dce87c308eb4b8a362fee2c36d0746e73cef9bf84a73737a6' 
  AND (
    token = 'n2VIE8jtirGVEGdMpYX0M0RtmEaVmU/9piBFqSAMLpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )