UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9bUUg2rdfGpkV1n6wAVZ3fndX1sPqAOATINzFqt9qo=' 
WHERE 
  key_id = 'fcf6d8bad8f4769daf3c28851a09b661a6750b44cd441cd19af410ba887b0be6' 
  AND (
    token = 'x9bUUg2rdfGpkV1n6wAVZ3fndX1sPqAOATINzFqt9qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )