UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3ozonaujMnymXkDlM5JtEgWLG4cnTw5CGVQIh/bKX4=' 
WHERE 
  key_id = '7e8a356fa533674ac50ae388a589107be47682d368dd4f56f894e27427893d1b' 
  AND (
    token = 'Z3ozonaujMnymXkDlM5JtEgWLG4cnTw5CGVQIh/bKX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )