UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcrwSdUlmfD9QpUxo89ME7VXyc+LSY/XegTdYj7zmpI=' 
WHERE 
  key_id = 'e8cfa11b9994d9f3fc09e3dbdc848a26ddc8d6a0b50d5b7889e7a7fa8250c2f0' 
  AND (
    token = 'zcrwSdUlmfD9QpUxo89ME7VXyc+LSY/XegTdYj7zmpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )