UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gD5jyYDHrahWj37OPOn2lK3R0yY0qchukgnnpXyD8hY=' 
WHERE 
  key_id = '338d95494590129dc3abe9a9abb0c0b1846579702172420e2121cd0133bd794c' 
  AND (
    token = 'gD5jyYDHrahWj37OPOn2lK3R0yY0qchukgnnpXyD8hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )