INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a8ca5612535bd192c5d1c2ac18aa78d455708fd956fdaa589cde524843209c6', 
    'KNlcVoKAeq2oj7M7PNH7KCf1dkxqwB5On/sww8zCIw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)