INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f69352fe985cf092d77179496410964b80f7b43230be39901d834ce9165e9c0', 
    'va8uwyKjNamkebYKJoW5qdhlVNLp9NMf6uZflZvma3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)