UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGLwDRDS6xULRv70m29d9hnjV3cVYfLcHTntyfpvHrg=' 
WHERE 
  key_id = '7e9b7210536a86389a39c9a32b312434b1409177fbe8af75193f77c8f3c9cab4' 
  AND (
    token = 'nGLwDRDS6xULRv70m29d9hnjV3cVYfLcHTntyfpvHrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )