UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiaBxuYWNNt+pp434pv6pqOuF8o8Zcc9TCJ68GAe/IY=' 
WHERE 
  key_id = '9e4c55ca09e27dace822111e6ded9c73936a2d25d6708b49a1a07a08939d0ca3' 
  AND (
    token = 'UiaBxuYWNNt+pp434pv6pqOuF8o8Zcc9TCJ68GAe/IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )