UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1o/rglEFPQ51qUkCuKUVItixTeQxU327Cythk2Su9dI=' 
WHERE 
  key_id = 'c2697052509e667577fb50932b1c2450a7860938b93ace6b2274f8e3359063a4' 
  AND (
    token = '1o/rglEFPQ51qUkCuKUVItixTeQxU327Cythk2Su9dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )