UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2ZcTrL66eY4LbDM6jXSAzpTy2Cmc0bt0gB5nuqpV9Q=' 
WHERE 
  key_id = 'e310ff172c571c2086d84a5d5665940605a21fb05d8c6c4f0ef2e838a8863ccf' 
  AND (
    token = 'g2ZcTrL66eY4LbDM6jXSAzpTy2Cmc0bt0gB5nuqpV9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )