UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7kzSUCFIaH7Fl7ouweS3acmeSkK252bVvmQAGkab8U=' 
WHERE 
  key_id = 'db27aee6cad3ce820d6803e409f1917dec3e2b544696b88dda246515700aae4f' 
  AND (
    token = 'Z7kzSUCFIaH7Fl7ouweS3acmeSkK252bVvmQAGkab8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )