INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b473dae1975be0dc2f7166471765c603b91cc5527bd6aedb04e27273c861d681', 
    'l97VqXXqFfhlUCAKRG6xboVrOPyoDnOQESTwoKWKDu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)