UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5PPlyaF7WlPZ+NkEi327irJgJtRDYWOdvLbGsBqbIw=' 
WHERE 
  key_id = '91367c2fd35c7e730b67b6ac26e49cca1077675113457b1dba9eeb54e889924b' 
  AND (
    token = 'e5PPlyaF7WlPZ+NkEi327irJgJtRDYWOdvLbGsBqbIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )