INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7683549c5f4d749fd283fe3037754e9c31cd00b6e8ae5e08005abad9b352f11c', 
    'gqAJJB/elR1hUte5J3upjwZxrlhWK0GzJ9n0nLGfLAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)