INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b5cece7bd904d6a3455db2143e985146faf6f2558e01da66375eec33b794754', 
    'wa4QNcGRw/RfbYymthHqnE5nIyfZ1NnSGuME324jo+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)