UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnAnpBf68PCg3fEHFWcpjESHfsbojir7eVdDoaRBrig=' 
WHERE 
  key_id = 'ea7e1dd59ff655b4b120e5dfa2d8842bb1c698ecdc3277636742aab3d4de2aa4' 
  AND (
    token = 'KnAnpBf68PCg3fEHFWcpjESHfsbojir7eVdDoaRBrig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )