UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbe7vKIItVqPbYBpyMbjw0h94LL5+Anx2kDrH5uKMDk=' 
WHERE 
  key_id = 'c1d6a8f1c6b707257c223b369df74870f7920827e7edaae72526c6e8f58064b3' 
  AND (
    token = 'pbe7vKIItVqPbYBpyMbjw0h94LL5+Anx2kDrH5uKMDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )