UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eupp9OWUB7fuzcJAIPSk2OHUzbxdHDobzCbi7Ajtp40=' 
WHERE 
  key_id = '4d2ac553f83079f0a4dc33228ee7a5d7b0de2cc1eb07164d144816b4a0760126' 
  AND (
    token = 'Eupp9OWUB7fuzcJAIPSk2OHUzbxdHDobzCbi7Ajtp40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )