UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u525HlXdW+RRtzy3eHCJ+2gaOGsfMq9r1Pxu+3VGv0w=' 
WHERE 
  key_id = 'f6653c820d3f31e19d894759c572b42388f9b66f8525793273e3f75a91dd41c0' 
  AND (
    token = 'u525HlXdW+RRtzy3eHCJ+2gaOGsfMq9r1Pxu+3VGv0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )