INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d9a4d750d752db01463f4b93725627766a20398ed0f9f8eba57c36c7f6e5b79', 
    'WMJ+AKp0waz3VcggqnvoM0AlblGNjH9ckwzR1k7NpZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)