UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7G6l/pWMYnOiTL9LjI3m1d6xc7U20y9fDNnKeqabmA=' 
WHERE 
  key_id = 'fe82a72125cac53809017256212826c04c4034a5e9dd5a037f3b775027024ef0' 
  AND (
    token = 'd7G6l/pWMYnOiTL9LjI3m1d6xc7U20y9fDNnKeqabmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )