INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a3bd026facdd160b622d32f59e82c04530cdafc805f5a6e7fd9bd13878d2cce', 
    'W5pHXncy+5j1Tv3JIo21ZfUFe1Zn6ky2g86VAGzVOuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)