UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CaLTp4ISyqdHKnRKZDyXTKGnQNipqiDC7YEDEqNbYUw=' 
WHERE 
  key_id = 'dceccabe1d603e3f8a5edcb1871a5a650ae3d21d60229e83a85d519d735c6a3d' 
  AND (
    token = 'CaLTp4ISyqdHKnRKZDyXTKGnQNipqiDC7YEDEqNbYUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )