UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zDYwhgzTXGkiDUFCmKsWhkYpUlfktOkcfEEe3vUL8c=' 
WHERE 
  key_id = '3de025dd5c926c55e70a0413c9e921ce9f7043f8442cca9fb78e1f1192707fea' 
  AND (
    token = '6zDYwhgzTXGkiDUFCmKsWhkYpUlfktOkcfEEe3vUL8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )