INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a69c6d00132d297c0ba4976d0945fe64fde497404960e7c94150650aed86c1', 
    'H82l5iYqyfaY3StIzEFHfCsZpQjohxBhKkxvom86PCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)