INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19108f8f530b69c025e3faa122c63458df7e0d02e3251b516809734c6b4d599e', 
    'cu9MZpdE9pf7rJTTnyoinjc8vcLO43/yq3/9yis1XTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)