INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '599e9f71a6eeec79d4e830e45613685439254912498911d2bdf1264aa49fc7d2', 
    'IkQKEdZaUQja4hxHgOO3TzdFHww5P6SkHGqyeq/N/Ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)