UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4iWYwhraZwuaEGFCsNNPYa8Z3JG9qTKEH3ZUHNAtpo=' 
WHERE 
  key_id = 'b6c9131a4ef2410a3f6dd2ebccda3a2d4688174b5a4fadb6d4895bf8f1365906' 
  AND (
    token = 'e4iWYwhraZwuaEGFCsNNPYa8Z3JG9qTKEH3ZUHNAtpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )