INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d0a4d943ca7c3279dd6681f742206b1dcc2b2986ffb553d5cd9e830585038d', 
    'HPVt46qzgqKvSzkl41cBLu/N+wFsfcTPcfRcZUzkfnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)