UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tq8XsG2uqZ4duG4cX5Gl/Aj8PIWxcBbuJhHXvMkapgA=' 
WHERE 
  key_id = 'c609cc48d4b6bfb1d696ab0d21c0a24fb8e3932f15f728b5875465b419f5fadb' 
  AND (
    token = 'Tq8XsG2uqZ4duG4cX5Gl/Aj8PIWxcBbuJhHXvMkapgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025