UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DsBPwch7NptLxCKOdkZWrghq42OkMzbSLNP/s4OcPHk=' 
WHERE 
  key_id = '1f206294868e9d7331a6363cb2724f61b9201c54c9bec88aefb8d470cdbddfa5' 
  AND (
    token = 'DsBPwch7NptLxCKOdkZWrghq42OkMzbSLNP/s4OcPHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )