INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f8bb46741babec1a01c3353043fb3a77ee295b9c90b289d0e56b0ac45202d0', 
    'MIKQ4uQphFgsn3o0JSCSLQ+raEI63G9h5r6jUBDjOcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)