UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtmu4S1vpoiLoqEP2DXhPwhkdsqiaKpbZk2pDBa1LlA=' 
WHERE 
  key_id = 'e01bdd3caab328d4ade88ef61fc122fc6365960b73e88e377d958212bae34eba' 
  AND (
    token = 'mtmu4S1vpoiLoqEP2DXhPwhkdsqiaKpbZk2pDBa1LlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )