INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29b7d28a797f1118ed818610e0704cc8507b5f3d3f7da2adef8d0aeb83dc156c', 
    'MwrElHJJUGP3pLrhvCByBBHP57JOUuI+3z503OyR5W0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)