UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rmczcULDHEZT7PuZrUn9gqIUwKf5EXD2T5YFlJ8wpc=' 
WHERE 
  key_id = '662472345ba937ffc77a7f1baf8f83bf8df6322b9afbc9f143e75e2ab2657c21' 
  AND (
    token = '1rmczcULDHEZT7PuZrUn9gqIUwKf5EXD2T5YFlJ8wpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027