INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31819fab67d839ad9ebe2d4080975e3964b05c5f2876691f1ae3487326b072c8', 
    'JzpUARTs1FuAqJUuNVNr7d0QmsbUsYj1Jjk0vaOD7xE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)