UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bx7VBrSKJaMOgxc3BzgHfcvpIzStYvOb9xGNNLq2PWg=' 
WHERE 
  key_id = '2e9933a1be90fe2a3b723ab6d43238fad1a972fc66ad553349e95e41c69f8b70' 
  AND (
    token = 'Bx7VBrSKJaMOgxc3BzgHfcvpIzStYvOb9xGNNLq2PWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )