UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETecGj8zo0Bwag2jPfxemL2ImiBsSsZtJbNcTmVtx84=' 
WHERE 
  key_id = '8a89cc81435e151854e929a042db88f36df7291be5e81e765bd592efdf443378' 
  AND (
    token = 'ETecGj8zo0Bwag2jPfxemL2ImiBsSsZtJbNcTmVtx84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )