UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUd+X09n6XhCp3uFkO70T88dW5is3VI2BDSMvYAFU2k=' 
WHERE 
  key_id = 'd4bb205bffd85a6e7bbee6ceeec15fd54293e16049370d5af7706a77ef15ebc1' 
  AND (
    token = 'CUd+X09n6XhCp3uFkO70T88dW5is3VI2BDSMvYAFU2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021