INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6dc85960b1e442e49f5c18c2efb8658d03c7a00176543bab7999d3542770d5e', 
    'dZlFNBC76GYXe5kFVPqGO3BXuh8K9JlO0xxlD/OSOVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)