INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f36c672677ed037f48bd6d2b00f30e7273650675f5a936f8309fc7b38a37bcb4', 
    '7b7T2IZJvCjyXTEDM23J6FNYiUPXnZO1nV120TuBz3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)