UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CkLEMCJEX3oWrDIn8sg7wZxK6DHGoSXG1weD8MGJw/w=' 
WHERE 
  key_id = '887a20804b6411b2371da748288b678f89c66b9ded38ad2d3a2299dc403e92a9' 
  AND (
    token = 'CkLEMCJEX3oWrDIn8sg7wZxK6DHGoSXG1weD8MGJw/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )