UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiMjXDmY+CbDbCQwPI1ITwAa+y7PtQg1g+O+iwwFxj4=' 
WHERE 
  key_id = '2e08b37fac120d6c40b4676ad6227c80546479095462a9d8c519a68647c157d5' 
  AND (
    token = 'kiMjXDmY+CbDbCQwPI1ITwAa+y7PtQg1g+O+iwwFxj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )