INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd233779a64496127776e5b8111d55c56c051814f4fd388a99642d1daeb226bf9', 
    'mmi/lQgnJsLtnGO1YQXpfKp0q5bee6T4Z+iAgzu1BZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)