UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdvjC+mtSxjke5dWDUSuJgSBy2hzNjfN4vK8f/8gE44=' 
WHERE 
  key_id = '032a50eba3a3c0479a388cbfa04e0befa70e6a380f43ea545e45a44f16795893' 
  AND (
    token = 'rdvjC+mtSxjke5dWDUSuJgSBy2hzNjfN4vK8f/8gE44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )