UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Khv6ADcGwvlzslT1b4n65ZGOqc66XNZaMf0K3vzkIg=' 
WHERE 
  key_id = 'a4cfc9b023b36a8d9e4ba0148b379c3fb671860dfa6337d9b22a0c2563097d66' 
  AND (
    token = '9Khv6ADcGwvlzslT1b4n65ZGOqc66XNZaMf0K3vzkIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )