UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obhnPqj6UCoT7TRlUXW6mViR2GyLBGIQzNmVELqUzMQ=' 
WHERE 
  key_id = '406b5c2cd83123a23c69478d9b0aca7dac5bfa554ae876439684ac42b93ff832' 
  AND (
    token = 'obhnPqj6UCoT7TRlUXW6mViR2GyLBGIQzNmVELqUzMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )