UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGp7z8bTJPP7pHucJOX9dVCgtMdq17s26hLy4nAk+Ws=' 
WHERE 
  key_id = '9a0726e6ca6147021aa99a7c4fc13a905ca36a38276cdbb82226b6d96fae77b4' 
  AND (
    token = 'NGp7z8bTJPP7pHucJOX9dVCgtMdq17s26hLy4nAk+Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )