INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20998ef8c776d13a27f5ab564ba17e294301b4bc3d9910aacc545e31eafbcb0d', 
    'BO+7KgS0onGbBTU4xlo6W/y+4QRAwj2UexLbMmtUy9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)