UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9tDNtD7ZSGEich+U8piVLfe1TznLq2kddnT75GH+AjM=' 
WHERE 
  key_id = '462011a8a433f7ffe193409c805924ee20fff3a74938578771f513472ec393dc' 
  AND (
    token = '9tDNtD7ZSGEich+U8piVLfe1TznLq2kddnT75GH+AjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027