UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPv1K3a+zZ9VqFLsKMbpaKlyWM7nTuNTDcL4Pt7E5Eg=' 
WHERE 
  key_id = 'd7169c967d1cf9ae45d86614b11d8c042c938bd5e2e1d9bf97edcdd8150e1806' 
  AND (
    token = 'gPv1K3a+zZ9VqFLsKMbpaKlyWM7nTuNTDcL4Pt7E5Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )