INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1356772c21987e5644041162dde2754fcd2f81cc84315435aafb2b2496d3032a', 
    'XdxAhHLsdSW38bZgnTHw036NzzyJIH6v7O3aeg2FeHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)