UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bopDwbGfyHf5y3i4sXe62QHCX7V0Na2D8Znlr6YkywU=' 
WHERE 
  key_id = 'c8e84e4fe70eab343a46b692b2be8dc7be1a68b673eb3bbd505efb240e64b1ea' 
  AND (
    token = 'bopDwbGfyHf5y3i4sXe62QHCX7V0Na2D8Znlr6YkywU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )