UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvtzc6YyOl/VsaCFlOPXWqL1/5sbwhMYvjkc4IjR0rc=' 
WHERE 
  key_id = '728637d2600a109ced5a6f790f7476ac8c334f5e91298ce625d2203f0e506614' 
  AND (
    token = 'wvtzc6YyOl/VsaCFlOPXWqL1/5sbwhMYvjkc4IjR0rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )