INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95c91961f8f9325fbe49fe3b22c5afa3c955722926c2b2bb234217a3c533214c', 
    '+s55ZYb/0r5zUROQywp8ZOfnuzOOTqx9IQHgmQBYkWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)