INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c86c3a8194a6ceb0bccec3d0f7aabb791e8ac6be1a8847df5db4d20264d8301', 
    'CMrkVa7cx6gUYlJtWGoVLPqdBDUY6/bUH8FLdriQpQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)