UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smE9C7UBcUZcCd7cyatVJYW8HqpBZOyn0d1Ftj5+CnI=' 
WHERE 
  key_id = 'd493d91e0816adc21c326d2dabd171e615cd463c8803755a0880509d3a5cda9b' 
  AND (
    token = 'smE9C7UBcUZcCd7cyatVJYW8HqpBZOyn0d1Ftj5+CnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )