UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XTQk2IlXmxWoOQfWJGrMOIBvgHZtSGmL3mw5fVDl+ow=' 
WHERE 
  key_id = '76f2edb40421c78d641a5d763b49ecabc10ca2c4a4191aaeeb8eeb38131add66' 
  AND (
    token = 'XTQk2IlXmxWoOQfWJGrMOIBvgHZtSGmL3mw5fVDl+ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )