INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16cf0be6f257404602986d83c3f78d171667635cba87677cfefcc3edc8590629', 
    'LPPbWPdz9ZFK3yLbiRkexgtnyUJhHMCCgLCcwjJ5qOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)