UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ej1M/omDakcrENHfLE/wsGIF+OnAd+4GA48Bl3AMUDY=' 
WHERE 
  key_id = 'ebc2c1c8e6218aff06991956e2e0eb987a2f1a786a6c5befe953829f9498ffbc' 
  AND (
    token = 'Ej1M/omDakcrENHfLE/wsGIF+OnAd+4GA48Bl3AMUDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )