UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4egxXq/qbPP/BEj/r+KRBHU06peaoPNNqkf7F7dUzc=' 
WHERE 
  key_id = 'c095de10ae7fee289c6e19f6ad10e2c431e9eb7f1337badaa4ee62e505595a22' 
  AND (
    token = 'U4egxXq/qbPP/BEj/r+KRBHU06peaoPNNqkf7F7dUzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )