UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjiu0cGk59Snfc8neNrmuT97DtIQ8fXgfWUdZnFGhL8=' 
WHERE 
  key_id = 'de7d3f7839b2b42724b686d2140966fbd2017d5906f2c22f739b29962566d348' 
  AND (
    token = 'rjiu0cGk59Snfc8neNrmuT97DtIQ8fXgfWUdZnFGhL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )