INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543978d4075f561e313526b3a3fee279bf0116c5e419dbd8827c3d9ecb4e58a9', 
    '/Ty35fKB/+JZRbFFMS5QaMi30ETG93pD6ksAH0An7AA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)