UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUDcGi69Bywp0X+bq18vBAvVCOh8GmUilGD6GP1QW+g=' 
WHERE 
  key_id = '6be9abb0911d24c75fa0924ad5e76ec63a552ad988a85a2aeecc9810d391088f' 
  AND (
    token = 'vUDcGi69Bywp0X+bq18vBAvVCOh8GmUilGD6GP1QW+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )