UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pa7QePUkkQGNORH++6GPsGaLIA9cQrwkthDf0WZd0Ts=' 
WHERE 
  key_id = 'a210d75bd1dc41eb7ae7b9cd4b80e73e96c3565d4afed97b4e24efbfb743b9a9' 
  AND (
    token = 'Pa7QePUkkQGNORH++6GPsGaLIA9cQrwkthDf0WZd0Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )