INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93635501e0dde0bbd609be7bca3c5194a59083f150054c056698d8fee56f0268', 
    'Bn3e+2kYjVK9rlN6zHV5KeciY2JO9E6/IdnQs4Wl3QE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)