UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPcWYjbOi3ZX/0DBYjRYCOyTVRJVZ/pfaHO/hmoJQWs=' 
WHERE 
  key_id = 'e71d9867b7197aff239dc6396384049bb27adf167da1afdbffd150cbe5435ec8' 
  AND (
    token = 'bPcWYjbOi3ZX/0DBYjRYCOyTVRJVZ/pfaHO/hmoJQWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )