UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXgO3PGr+2OmOyy6ZUqH0EBrJVrnp8xunBac8m+YtgI=' 
WHERE 
  key_id = '5b0d5496e3350442082480674142671380a9bf4a0828197bc647461e7ec3bb02' 
  AND (
    token = 'TXgO3PGr+2OmOyy6ZUqH0EBrJVrnp8xunBac8m+YtgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )