INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42bda8f7d91fe552e98b7546e7ab0f52205349e50340d78ad982309f83be83d7', 
    'BQ7PQieGmNgHXkv6Wb5QkbkW0ozherFS6B1kB6B1ZFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)