UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9a5NZKvmIbSYJDVTpVmvkHYKiVK7usdD0D1x8wr+TA=' 
WHERE 
  key_id = 'ec39a0dbc163432a8e9b7128b076d921b0864843e5d8c47f260c5d1e94c20182' 
  AND (
    token = 'I9a5NZKvmIbSYJDVTpVmvkHYKiVK7usdD0D1x8wr+TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )