UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6W7bRcMWMrXhHEDnQmg8ZBFOyetBjsRPW7j+Y7S1Zg=' 
WHERE 
  key_id = 'd9eec94cdabf5815c64ec0a435acf36eb9f82b4f73babea108c017fa7aa6a5b0' 
  AND (
    token = 'm6W7bRcMWMrXhHEDnQmg8ZBFOyetBjsRPW7j+Y7S1Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )