UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+9HJZ2SFAdHDEmnJ8E0ihoUFzoQ2OqV8kKwGJUxxyU=' 
WHERE 
  key_id = '964cd99e0618f0717e4ebf3a9539a70d41264ef0651a123c2c0c418faed92d5a' 
  AND (
    token = 'x+9HJZ2SFAdHDEmnJ8E0ihoUFzoQ2OqV8kKwGJUxxyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )