UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+oLZu+lEHGhc7+r+Q+qMyyrEZKCM7iFt/pc6h/8kPr8=' 
WHERE 
  key_id = '78a1f1bca02dffe7aba7b9f7dad455c6ec1f2c2b2e4d3c87b318c25056b51a2d' 
  AND (
    token = '+oLZu+lEHGhc7+r+Q+qMyyrEZKCM7iFt/pc6h/8kPr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )