INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3af1b819dbf04d8e2d1a888094e09a4d300873afec0e36973519276ce28fa6ce', 
    'DG91u7QagatqagV1mbNHMbuS0R/92BM8G2UyC3bz5P0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)