INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbe52d123c7e38f6d300466a00a743054c164d4014926b14e159f512d064492a', 
    'QKRn1OwA45lOTcB8k8M718B3xSkT2x/krfJOyd+zUks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)