UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0rPunQJ3umt2dY9vhFipxlN0cvy1myQvDtDEK1lf0I=' 
WHERE 
  key_id = 'b7f33701f576d6371398a532c0c02fd4a524980cac5dd1a68043f656fe80a309' 
  AND (
    token = 'x0rPunQJ3umt2dY9vhFipxlN0cvy1myQvDtDEK1lf0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )