UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5H8K0W4P35+eX0W9Zc2LxYPwLWcBLZv4mn3739MT7w=' 
WHERE 
  key_id = 'ac5e94e8d510649e6f04146cca33d424cd307087ff8568afa2423bf27ca120c5' 
  AND (
    token = 'M5H8K0W4P35+eX0W9Zc2LxYPwLWcBLZv4mn3739MT7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )