UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vun5qlBbOqYUUAEsuUE3jza0sG64neYxvpAEYjZIj3g=' 
WHERE 
  key_id = 'ebaddadd807ea0be16fd0d9721003cb41a174fc9489f2bab10e755e1acf059e8' 
  AND (
    token = 'vun5qlBbOqYUUAEsuUE3jza0sG64neYxvpAEYjZIj3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )