INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28efa969592c8b3d3b845d60d40572db1f96f2398a5b03e8eaa71d2b26663074', 
    '0Z/V59PghTwk7DAIaT6tm1FwkdW798SSYxhwRUn2UGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)