INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2696e76e65226c2e7a7239b84bd86bff62ac9e55c5bc22964d29418bb044f0c', 
    '3QiigiwfjupVNU8hRuZZfhp3/bxCH/IqK464zlPJeDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)