UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q1pu5vKQcC+ZgSP8Q9sx60xlLg07C9FGH1ryIHEHVbc=' 
WHERE 
  key_id = 'd12e65bddb122b5c49bce456cc2763e4c78127f5818210edd46d8d93b56f9e66' 
  AND (
    token = 'q1pu5vKQcC+ZgSP8Q9sx60xlLg07C9FGH1ryIHEHVbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )