INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '673bf27549988e82e77e3b48d20074962b9afdad22af1f34b38c4db72f8c4edf', 
    'm3MZa5q+NvyKkA2C6SVeJKvi/0ZYHcoISY5jmBu4gYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)