UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lr/aHB+sbJ+W5fzBoYhChog3vy/tPmTAbw3IOsK7fDI=' 
WHERE 
  key_id = '4769e144ebb73bd8a0f97583d101d5bc5437d2c82285e55fb2676cd5b525d900' 
  AND (
    token = 'lr/aHB+sbJ+W5fzBoYhChog3vy/tPmTAbw3IOsK7fDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )