INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b39cf1c7226f27cc2b736d0e40c900a2570369c1c9c8831b9cc593fcc3ae933e', 
    'MJJLheuZdJ47f7+xw3jahmAgRuaN99tcYeStIRa0HaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)