INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4762117b82f35c7dff1b88b0ca757381078f7e9fcf0f1f23c68099a9feae30c6', 
    'xhK+VVV5oUdQFXGa0WmxEpRArj6uE1IBaqtF39eRNAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)