UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pd4zbkLulWbmgwcrgm7wBP319jmk6vt6dD+RfTEjA+Y=' 
WHERE 
  key_id = '7ae560d1899db022c435b5197ce56d6d5f9b3bdb9bcd1637804653f2c0629448' 
  AND (
    token = 'Pd4zbkLulWbmgwcrgm7wBP319jmk6vt6dD+RfTEjA+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )