INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5647bf67da87943edad73abb89c244bc6f84642ddd6ec1824c7b3dd4698ededb', 
    '8cWBx7ZQl4XqoQ6+T1B9qrdUyse6dTIbL6fvMTB7Wb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)