UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5b7UrZ9GrkufuNuLHd1ioMfbpx3wiLR86VUIU1fOxeE=' 
WHERE 
  key_id = '4470a88ada99094f4667aa2e3266381623b40bfcc99bfbca5b646517918556e4' 
  AND (
    token = '5b7UrZ9GrkufuNuLHd1ioMfbpx3wiLR86VUIU1fOxeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )