INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ce672cb8371bdfeab605b665e841429a37ac70787ce8e4ade4b56e12a73016', 
    'qOI5iXGsSbVh8MkIzcfDX6QzAgxcBNM8UnI8IIa5tko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)