UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EsmmhMFZVJNKbosU8IjI9zOCUWeE4vxE/NiJfes1/To=' 
WHERE 
  key_id = '837d7e04b1ca464065ad198f66caa7a8d81f8372fbf0699b3241a1dbb9605128' 
  AND (
    token = 'EsmmhMFZVJNKbosU8IjI9zOCUWeE4vxE/NiJfes1/To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )