UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdpe9zegxMnbggGbj+LfWNpFECPGU4Z+aP73QQUrKoA=' 
WHERE 
  key_id = '26c21d95c77f8c2968fe3f5db94e5617f9ca100d64efaaf369e6cde58aa9520d' 
  AND (
    token = 'mdpe9zegxMnbggGbj+LfWNpFECPGU4Z+aP73QQUrKoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )