INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b00bc485a2d53ab7322ea3f0c078851eddb84ccd76c0a7148ed9a9eda0e0083e', 
    '/6GuVGypBGEWT4d93FdpdWBdnyULL2m19/8/4c3Px70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)