UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lnUthwQkR0e9LipueUmKFc6HbxjUGdyYFNuA8m3vzw=' 
WHERE 
  key_id = '1e52657ba7c8de3541f145f958a124979213f670345848baa4ecf74b498bc5bf' 
  AND (
    token = '7lnUthwQkR0e9LipueUmKFc6HbxjUGdyYFNuA8m3vzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )