INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d68435d5c9eb36d51f4e5369835ca260703072c31b687fea0f119555ed80e67', 
    '21dmJMFY3B6a/HPq9bsQtWR0qFi2v3l/VVRLE0wN4m4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)