UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmSSyRE5OAiaBABBbk2wudHxJb7TeUuYSBjhux2cGfM=' 
WHERE 
  key_id = 'b39f72c0c2a5179df40f9a06c72bb201af5db0dfbaf27dc706f6c003f88c064f' 
  AND (
    token = 'CmSSyRE5OAiaBABBbk2wudHxJb7TeUuYSBjhux2cGfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )