INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5526865f27dd77a797505a99a5dfc186a4be138c1e8f0e1e73a13dc265e2501d', 
    'CgSQb6TtTjQ8ab08Locdj9n7+AjuqJt0YMgG2g6fnJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)