UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdP0xhOMvdUW68HMio5I96ho9MdOukOIb+Mdh6rDx3o=' 
WHERE 
  key_id = 'e4a6463325e41f357d3ed7e16ebd5ad510e146bebcfa1416e4d608916953854b' 
  AND (
    token = 'xdP0xhOMvdUW68HMio5I96ho9MdOukOIb+Mdh6rDx3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )