UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PEhSx3Hgl9jgdPCFC4iJVqzgwJBCegj34AKfVF2ZrRI=' 
WHERE 
  key_id = '75c23a4d21de102157c56e0dc059a4ae3762169f68ea6882bf3b4aed567c2f61' 
  AND (
    token = 'PEhSx3Hgl9jgdPCFC4iJVqzgwJBCegj34AKfVF2ZrRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )