UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nMGn9qDuTNEnT7jNpi0fjElvxZzYvE/kGAK9VGmqow=' 
WHERE 
  key_id = 'e4133750feca4dc729c189a2ddcaa774ff856418b329ae385eb65a029cb026e9' 
  AND (
    token = '8nMGn9qDuTNEnT7jNpi0fjElvxZzYvE/kGAK9VGmqow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )