UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvNy0/pcEVk6zpb6YPIbfYpJo6v6vHsEQmJl2OJHjj8=' 
WHERE 
  key_id = '35c1b71fd197d741ec8a372a7eff9626c0cdabbce622e74e9fde620d23cd5976' 
  AND (
    token = 'cvNy0/pcEVk6zpb6YPIbfYpJo6v6vHsEQmJl2OJHjj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )