INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9fbcc52046fd916418740936456ca5b15dbde6c5cc757af67d030e9e9fdb65e', 
    'RdFO6AIz5KQxf0q7OL+FQXJ+jZCVhUR0xfvWWQEG25o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)