UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wKMNmuRA/ykbv60pYow8SL/8MBihcbJW1SRLPuItXmA=' 
WHERE 
  key_id = '6addb3c99cf5764f73fb1b41df6c10336ea93fd9e0b5ad1342bce3b95949f188' 
  AND (
    token = 'wKMNmuRA/ykbv60pYow8SL/8MBihcbJW1SRLPuItXmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )