INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ade4c7e1d26e26f11984ff9fc7bd897fa425c9f730a0b608fce624a666feca4', 
    'Lj1wEcFCX5nSJ708y2cAwpfRxAKZCYHrOuDbnKyYT/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)