UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hK6aY/phkMdQAZnJ8kSm8uv7AfwH5K9s+xx+MyiAxqc=' 
WHERE 
  key_id = '1a8978b2d205d512fb79787b1bd6b762cd216b6ace2a34a2f27cf75e64ad9267' 
  AND (
    token = 'hK6aY/phkMdQAZnJ8kSm8uv7AfwH5K9s+xx+MyiAxqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )