INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '374853602e43a338c2828d347508ec52f4cf3e8cf2232d728bf123bf413dabc6', 
    'v40rgs28BTN4jMiKu/TTEdozeAkdMtme3p/ue7GgAYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)