INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51099b143f073612b2897ca284ecd280c25659095370b214adc4dc54f5202d93', 
    'x9Umw2O55Ij/Or6sdUwBQ6wDVyU9vZ2UlOAb418dh1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)