INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c16c474b8f7f492f31e6b8e42d2c056d8331e12fcd23f9e020adf4f7a7575a9f', 
    '8Wh6lBPTX1pXn5IVp5vtHKwm2cu1FkdsX91Nq3h1rIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)