UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYP/nJYtjMlE1fUNLVgn7oylalBjm5c4hDB8IIIPRqo=' 
WHERE 
  key_id = 'e184350dce4b53b3ad1068656294f79580d9d1aab550569dc8bbd5288baa0b6c' 
  AND (
    token = 'PYP/nJYtjMlE1fUNLVgn7oylalBjm5c4hDB8IIIPRqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )