UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JBTogjYAzVa6CSzSiYsvMKm0s9Zw+IIYW1r7xR32IQ=' 
WHERE 
  key_id = '838db89367f63db19f7256a31d9a09b097a8f8d42515943e912e8e8f93a7fa01' 
  AND (
    token = '8JBTogjYAzVa6CSzSiYsvMKm0s9Zw+IIYW1r7xR32IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )