UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TnMws08VBKtQFx1ubl/9rTAGrC8uvroeAw3MyZmrBZE=' 
WHERE 
  key_id = 'b2c7a7c80f15a05151587d7bbcb7e9947e2e7fab8bc27ddc6c29d8b951f8d404' 
  AND (
    token = 'TnMws08VBKtQFx1ubl/9rTAGrC8uvroeAw3MyZmrBZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )