INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c74940005f3c20985f9a44f5f22c811630a6dc8e812572d5c704d48047c77451', 
    'zzyWpLdMwF3WeB/w7SIyOJgEez5LfxqTbwCy4Xp1Vjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)