INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e50d520eb578e174b60afb8f1260d41129b1c6a8dd0072ffc980b9264cb449f1', 
    'Lj5ygrutrKqpSJkm5DFuC3FtpX/5lhwpk/k3HuV9lFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)