INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a50a109168da8c78d7dfcd892c4e0897ec859aab4adf423919960170a0805fa', 
    'd4A9qGrt+0kVcs4KVfI0bt37hdjqAvUe5HIWsWJCZ0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)