UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEr6A7bxPiJvcgJdy2dlzudm5ym9IB66Yq/n7KvGzW4=' 
WHERE 
  key_id = '262b461a11c066310ed65ed95f8d2b72b73372812e344910a05f8fa2675c7454' 
  AND (
    token = 'pEr6A7bxPiJvcgJdy2dlzudm5ym9IB66Yq/n7KvGzW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )