INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae4e52a38ce206e9dede94012c7e1aadbcf6b40734deb5d2f616e171088edf4c', 
    'V6cpQRi6hhNjhRkq9BnMDUImIo5ecV7MbUlvRjfU9jM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)