UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmKqBMYaWNHrhMW4lneEwhoOTPh4xazq4vqOghViuco=' 
WHERE 
  key_id = 'd6f46c8ad5309b58c136df57c1267b536b3e2352f67e16ba47356b71f9ba2e3f' 
  AND (
    token = 'tmKqBMYaWNHrhMW4lneEwhoOTPh4xazq4vqOghViuco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )