INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e40a03893aaa9fae9974c33a9687255a9172e31ceaea80861c5380a5200b21', 
    'EtanBcRuEtsKlHDQtp0Nx22G22rqxZGMnc2VyaBuBJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)