UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83Y0iAV+j9p/HLbWLvGSyvTjVBhF94HEvBMcS0RXhys=' 
WHERE 
  key_id = 'af18350c80cae38b2e63d8a7ebaa7b160578f446f977d1c9908a7a6459874370' 
  AND (
    token = '83Y0iAV+j9p/HLbWLvGSyvTjVBhF94HEvBMcS0RXhys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )