INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec518db78620969073ac5279689147ca128434d30dacb427083c1b999f95c0fb', 
    '9OowvdojqQ38NO+htCF/QTZ6rP8maoVvA7OtgZtR25g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)