UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2ZehVXkanJ3guEkCouMGKqqf86z1K4do7Mjf8EY3bU=' 
WHERE 
  key_id = 'adb576eaed4eaa476a5d50522deb2ad8b63833c88be59d0f7583b6f3e632549f' 
  AND (
    token = 'Z2ZehVXkanJ3guEkCouMGKqqf86z1K4do7Mjf8EY3bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )