INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '988fcc47b45d235a472574413b21a3e5ade965632967a78b5b7cbbf7870cee94', 
    'gzSK6j6RhT/sFRBe7i8F5yyQwK/r5BGA6dx3Ymh0xHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)