UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdF3PnjyfLOugbGZivoZ4am7NUKvcRGaSvTkaUVr8Og=' 
WHERE 
  key_id = '74b0cffe7cc138da09697c0b2c32776861ef07b6a5d1c2e9067f7aca174b3f22' 
  AND (
    token = 'mdF3PnjyfLOugbGZivoZ4am7NUKvcRGaSvTkaUVr8Og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )