UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++z4GttTeX3h42JDOuqeIXME9vGTixSnmTZkl5WYq9Y=' 
WHERE 
  key_id = '17449361cc901604d0f2e14202f0fca3b45e1508acd969a014953a95eb99b8b8' 
  AND (
    token = '++z4GttTeX3h42JDOuqeIXME9vGTixSnmTZkl5WYq9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )