UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BEF8zCGHVBdOqT+ZzKkykiddMr/rfCk8vkWKZNdvtw=' 
WHERE 
  key_id = '26e7e476a47b1d4374340d8bf66c560354c4260ea3bdca6d8ae77aa4374bd408' 
  AND (
    token = '5BEF8zCGHVBdOqT+ZzKkykiddMr/rfCk8vkWKZNdvtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )