UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiVDBVVnNSSAjeD3GDFHw2uvM+sEn5LlZFD3m26ZBwI=' 
WHERE 
  key_id = '392c3c212bbe606f7390e19d259385a071be9471b03e1d9ad684aa3b4aa9120b' 
  AND (
    token = 'xiVDBVVnNSSAjeD3GDFHw2uvM+sEn5LlZFD3m26ZBwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )