INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5e5a8f56a4ac9a95981c47f994226430701ee920c0841d6cc30a7d886827ce4', 
    'ydU6o9z7HyMnCdxCUHgVpTnRAZUXXw2hQqIDu+bZub0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)