INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '048a43581a8425513da3788d51cb7033ff2d1c44aae57a89e714ac22eef3caa2', 
    'iQFAGA3kGYp5OtWZkZ9lzvbOxiur7jP8N3TYtTH+Fek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)