INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b790843b1b2565106bb222300f378ee26c59eee32b563265c498eb9150ea6d4', 
    'v29JcDXKUzSyfLCcDG4SWCeG3+4PNHF3ruU9VopNYlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)