UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+u9hZrg/Y62L8f8bxej/r9j8+AF+YiuCz8De1R0rD4=' 
WHERE 
  key_id = '6f80430f9b2965bab821608c91c5f97311435b96cc08956d0fc31f59bb5824a6' 
  AND (
    token = 'G+u9hZrg/Y62L8f8bxej/r9j8+AF+YiuCz8De1R0rD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )