UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HqEA8oudBoUPBRp8LjPQysOkqGBT3uewhbsWtB/ATOA=' 
WHERE 
  key_id = '2810be28a0a330d8dc40f4d5bb17d536b9e435f14e8aff408a14384826f0d710' 
  AND (
    token = 'HqEA8oudBoUPBRp8LjPQysOkqGBT3uewhbsWtB/ATOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )