INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95b737d0c91b47db92504a671b502e190ac09ebe0f5fd3029c3ec96198d2a4a4', 
    'cZrbJOEtE6bPzmKEPnZE3qfzbc9qaEXvbjcwhXYre+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)