INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38a9a5405a808d7584c4a7ffbf6d8afc974c67857a292964dc061f37210dd892', 
    'stHlX2x1DohHWvvGyimAaHz8C7c9H1JUXHkhkUNmovQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)