UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulOPu0q12kRdW/WVa6OuSR17jq8l3gq4nGZ1MT/bhxI=' 
WHERE 
  key_id = '9a99490f946027a2a260137ae49522cb76ec138c939333763ad3dd92dfe14d3a' 
  AND (
    token = 'ulOPu0q12kRdW/WVa6OuSR17jq8l3gq4nGZ1MT/bhxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )