INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef9397f1021d176da7269019df7b847d8686fcab4bc1d95c985c662b6928da30', 
    'kI3SLXaePlOCJtoo54Atw9TnY5gTN3vMRzQiP0Q62Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)