UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ya1Nxo/de8jbUVgbp7rk3fUIJIrQRxJkYFdkM8iYRg=' 
WHERE 
  key_id = '4384e1de1dfb0182379df329ac9e14d528f1cd5cc9a8b59a02dad3f526978ded' 
  AND (
    token = '+ya1Nxo/de8jbUVgbp7rk3fUIJIrQRxJkYFdkM8iYRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )