INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5efee6c7d0fe46487f2554fdb53d7c51a57cac863be6c731020710e5abcfaa8', 
    'yJeuv0yuxcFdelWVU4nO/OaqIkwmD6fArUc7u0UbSlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)