UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzexxB1lf8IX/J73h7o74gZxa8GaAvJCzIAZO7sU0Bw=' 
WHERE 
  key_id = '2bea548bc661e850932f06f5098e21df2b175943c1392d5f716afc7959e83917' 
  AND (
    token = 'IzexxB1lf8IX/J73h7o74gZxa8GaAvJCzIAZO7sU0Bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )