UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUhY36Rnvuz5YXhQRQVKG52dblQacOXaEOYQgtv/fcM=' 
WHERE 
  key_id = 'ec9b89e1f57526046cce6d49504dc4f10909d62f6d71aadbcbf545745f23cdf9' 
  AND (
    token = 'xUhY36Rnvuz5YXhQRQVKG52dblQacOXaEOYQgtv/fcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )