UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Mws6TIAgEacRSxY5+Pnge+H4NDYiB1iC2QJladAiRw=' 
WHERE 
  key_id = '9a712809cb6d955f2f5fa5720e696e9a99ae678dc9182cb1dfed6222363b5ac1' 
  AND (
    token = '+Mws6TIAgEacRSxY5+Pnge+H4NDYiB1iC2QJladAiRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )