UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfmC7QsAdlYBkc1uDOL9udsT0apD/MUcX83UarWXDno=' 
WHERE 
  key_id = '918bda00695afc0bea60242b0048accc4f603f09238bafdbfb6d121239283e36' 
  AND (
    token = 'KfmC7QsAdlYBkc1uDOL9udsT0apD/MUcX83UarWXDno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )