UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P30G6cvAbsmKZYO6+YNUpPs9ohNfmUZDb450e1adxYw=' 
WHERE 
  key_id = '75bd4970700d63b0543f0cc8a156a6ad0c3794c20f1264a2800eab061f5382da' 
  AND (
    token = 'P30G6cvAbsmKZYO6+YNUpPs9ohNfmUZDb450e1adxYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )