UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rUHSYd0601WtHgGzkdxouwMj8kvZBpsoE3bJp8rm7Q=' 
WHERE 
  key_id = 'cd871222eb7d56bf4201085643baa3b3fc0bba423541b5e309efe1df72709ab6' 
  AND (
    token = '1rUHSYd0601WtHgGzkdxouwMj8kvZBpsoE3bJp8rm7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )