UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuDpbddEQSjVnVDXEykksQUMBBBRs/jrrD0rL0Rw+XM=' 
WHERE 
  key_id = 'ec8f19cd280592fb78c83b58fbca01aaa443ee4ce08c9b8a2661415e7a7a43a0' 
  AND (
    token = 'NuDpbddEQSjVnVDXEykksQUMBBBRs/jrrD0rL0Rw+XM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )