INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c49962b8f912688661a030ecaf064ac64e46a8f25db3059fe232dd04876a66', 
    '2EKoAtKSo2PzuR0vpMYaE9vu/+VywTOaUUChRmF91nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)