UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7wUHXfr/D5d9bkLtksgunRGqxGjOCBLKNmfU21fn7U=' 
WHERE 
  key_id = 'b776805978a548a487c80ad23733fb3bec4074031cfba8aa14a1ea941df497f6' 
  AND (
    token = 'T7wUHXfr/D5d9bkLtksgunRGqxGjOCBLKNmfU21fn7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )