INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f42b2ecd5b61deb28231e4cc89756938d66686e2423ccd741b89aad8345a9b0', 
    '/mu0l+19a5cSKpbf8gBguzA/OlQh+t4EDTKSSK8MyUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)