UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBAqyliuw7KPGO3ch/DJCVuG+GMAf2VkLe4XKeX+WSA=' 
WHERE 
  key_id = '88bca84ce681f0032a36c351422d644e979c866cf28d0736acd6af23f886ef2c' 
  AND (
    token = 'dBAqyliuw7KPGO3ch/DJCVuG+GMAf2VkLe4XKeX+WSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )