UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQXNZxVs+iRrxTtrS6nXkrw6ZGLrqOoqz8NlMeW90Dg=' 
WHERE 
  key_id = 'c7c9f03fc992fd5153437c1e3e2d7e24ef4ee03cf9cf7435ba37642b5dbc56b6' 
  AND (
    token = 'nQXNZxVs+iRrxTtrS6nXkrw6ZGLrqOoqz8NlMeW90Dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )