UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qmr5SjvSfoLxbZ7eyQ4onItoDXTT9Jmh5BVP/2+KImE=' 
WHERE 
  key_id = 'a90320bd97811cec565de64479e85b20ebabcc9f805cb86bb072f986a301ca91' 
  AND (
    token = 'Qmr5SjvSfoLxbZ7eyQ4onItoDXTT9Jmh5BVP/2+KImE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )