UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdOBdbHTh8BqtUBZY6if4c9pHaEDwdJJB7FT6CkR+z0=' 
WHERE 
  key_id = '89687e1834f573aef884c302ca697553c407135a195fa3e4b05608e793075a82' 
  AND (
    token = 'HdOBdbHTh8BqtUBZY6if4c9pHaEDwdJJB7FT6CkR+z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )