UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gFQbdAQN70Es93cgH15Ztm8LBliXkrZHKZAG2cAQmfQ=' 
WHERE 
  key_id = '744207efdad8ab694939e97b11a49d580f6beea52094f6ea33e8ffafe819248b' 
  AND (
    token = 'gFQbdAQN70Es93cgH15Ztm8LBliXkrZHKZAG2cAQmfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )