INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46bebd7af205ca39aa74d244f68336ab4e42c80d415f02add45e3c09a9b064e', 
    'fmlbmffj9DqYKKoBRtOBlBq5W++gJia95HJfJ5I64hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)