INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '340219532bfbd567cc30562ba6319a4811fd925133503d2c95d47119b8868253', 
    '9YeO1VEfThlNGEwPtRyhVQ+MJbpnKkVqpwUtuw1cpMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)