UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNkw53bD+V7mkbhp9jTjgT4AEK6LgQMF5rpJfdP1Zvk=' 
WHERE 
  key_id = '6589daec1ba270a8bee2a40a3fbd6e967288940b4d9e59d8a4152085fce2f4ba' 
  AND (
    token = 'pNkw53bD+V7mkbhp9jTjgT4AEK6LgQMF5rpJfdP1Zvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )