UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8TVsI/TFR4x1GWeYt1JP0jV3W+alOWgOOYSkhMoM68=' 
WHERE 
  key_id = 'e7bb95416bcfcf8653ad28dee90e19d430e45decc2758137c6e1d62a301b72d0' 
  AND (
    token = 'C8TVsI/TFR4x1GWeYt1JP0jV3W+alOWgOOYSkhMoM68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )