INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2129dc9bb04de80bb04dc2f3066092f2f01ead29592801d82a81d8de094992c7', 
    'MHS7eUtpCDkLQ5SXUtQUWN7OP/tMCB9qCFw6wdeobs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)