UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQnWtk4p3/OgSJLUIrxfLI2UsIMOd6PFKU2vb+ffb78=' 
WHERE 
  key_id = 'd6030fbd41bc850837f6194f5a76de4b919e01d7cbae5b7e57908dc528ba1f59' 
  AND (
    token = 'ZQnWtk4p3/OgSJLUIrxfLI2UsIMOd6PFKU2vb+ffb78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )