UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0ihnFT821gogIOJCeuufK2Z1kdnNy43q/e6rNDbwRc=' 
WHERE 
  key_id = 'a9ed513473b16eca637c22d15ba9bf1cffd41daaaf830aee72de73163fcab92e' 
  AND (
    token = 'M0ihnFT821gogIOJCeuufK2Z1kdnNy43q/e6rNDbwRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )