UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ps3lvTrpfMltnZAz6ZzIQxc29ptgqi3raIq4Pr71K5I=' 
WHERE 
  key_id = '40fe235520ce4d5696ae7fde01168af782d510a5b457a199ce7cd36f99f04ed3' 
  AND (
    token = 'ps3lvTrpfMltnZAz6ZzIQxc29ptgqi3raIq4Pr71K5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )