UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wl4Q5t7v8C8iqokrH+xfepm2JKdgFElTSm/6MAROcLA=' 
WHERE 
  key_id = '0ffea74cfc980ebf4e80269550b137bc7d97c0d60edc77284c45316daae29778' 
  AND (
    token = 'Wl4Q5t7v8C8iqokrH+xfepm2JKdgFElTSm/6MAROcLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )