UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mk70DxKsJAcLoFM7pfdSAnxGFSCATkwpvbGBmxcnNwA=' 
WHERE 
  key_id = 'ff2fad0715cbc89e68ccee5079529f706c6427161d5c60d060e898ae2aaf59f6' 
  AND (
    token = 'mk70DxKsJAcLoFM7pfdSAnxGFSCATkwpvbGBmxcnNwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )