INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cc8e9ae7fa19f6e1ea022050cbe0f2ae930655bdd0c0fd40050330def8561a1', 
    '52kayaFOBcfA6n2J2ZpDaEIt8rHd1RCk2RXfLeWWaac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)