UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZrcZ3RZDuEEGLIDaMjqvvIJ4+7frAWEeXV0+H+Q63I=' 
WHERE 
  key_id = '2d6cc94c5d9a0ba6a7c1716c51de2e15df7fe769e7c1564eb4cf59fb6afa3a49' 
  AND (
    token = 'HZrcZ3RZDuEEGLIDaMjqvvIJ4+7frAWEeXV0+H+Q63I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )