UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JNYSrAKuKeDFUfcFluw6B+wUXQR2+FHP9aOPeWi8ZWY=' 
WHERE 
  key_id = '1f6d5475d89abf1179692895b82d2949f7d12582ffee090810d87de0952a8697' 
  AND (
    token = 'JNYSrAKuKeDFUfcFluw6B+wUXQR2+FHP9aOPeWi8ZWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )