INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9494c19996f0b3a8c40bec2e0bac73cecec101808a5963686dbf7caee5dcdff', 
    '7f7yt0f2HoHMF1qvFjwMQ7TXfPxbwUbuYgG8i8HnWmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00212

Result

int(1)