INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12476965d7315ec916f985a2551eb5b7de4ee1c8e0399898b6c02e86cc370eff', 
    'fe9d1tcHEH2D8InonlN0hcQJDHAc+kBKvEeSWHlllHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)