UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1QBrB1JVnagmBsWc8VQXT6+FcmzRgwuvaw0VjYzMYu0=' 
WHERE 
  key_id = '6a3045128f6be0487eddc47cda6ae5d2af0246cc5d4366d3b9f0e35314139779' 
  AND (
    token = '1QBrB1JVnagmBsWc8VQXT6+FcmzRgwuvaw0VjYzMYu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )