UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLWXfLQfH4GMImyiZPQnLD6Nbxb+w9fswBzrj/Trqu4=' 
WHERE 
  key_id = '426dbf635b0d613b5912f57da309aacb5348ee72e1f6b0994adb400782b20eea' 
  AND (
    token = 'mLWXfLQfH4GMImyiZPQnLD6Nbxb+w9fswBzrj/Trqu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )