UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAhDzEkqaluoHbEdmWPfiMD9iSNNIQCLiaqwSg20MWE=' 
WHERE 
  key_id = '3bde5e397064dc3859a20016fa5ea706ba05c617310479838cf91ca0ef4b228d' 
  AND (
    token = 'fAhDzEkqaluoHbEdmWPfiMD9iSNNIQCLiaqwSg20MWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )