UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adBvqAIfbd6suCx/FBi0oumOOnFsaPn6SOXTzx+FtKE=' 
WHERE 
  key_id = 'a8b5140749dfbc6c97bfbb43c4b45f1f3c0a8f4ca8c20bcb880282246654d973' 
  AND (
    token = 'adBvqAIfbd6suCx/FBi0oumOOnFsaPn6SOXTzx+FtKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )