UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfHk9+lXGefLOJk0o1sQTga2bg1Pqes9GoqabfB+nlU=' 
WHERE 
  key_id = '80cad5a38d3fd948ac03e41b74d4a8c88b982dabe4c791015b78008a2029e788' 
  AND (
    token = 'qfHk9+lXGefLOJk0o1sQTga2bg1Pqes9GoqabfB+nlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025