INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3038f1d9646e24971545458f06cfff98bf4f0d15c5ce67e45dd572aadb5ab4', 
    'tbEN7SsiITcFDdaweKk+lZLODvbdiiRIYQJjhQPSj7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)