UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLEMwe9b29GjEXiYxT2Qx+3fZ4oXZKA5bnBj67FJc2c=' 
WHERE 
  key_id = '3809371221463882d2073eaa2fbfdbc076a5cdc178f9fb6790673d579340fd9e' 
  AND (
    token = 'BLEMwe9b29GjEXiYxT2Qx+3fZ4oXZKA5bnBj67FJc2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )