UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N42m5Yhay/n/l9DTPbwpc+9vnVBpFAgh1W2Eko2CE3Y=' 
WHERE 
  key_id = '78096b107ea3727e4327b60d94302ffd3191b4b17a8ea981cd92fd19c115edf5' 
  AND (
    token = 'N42m5Yhay/n/l9DTPbwpc+9vnVBpFAgh1W2Eko2CE3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )