UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/35PDToZdCiqvbAdFH8UBpKiuRwCDXSZe5drGiFUio=' 
WHERE 
  key_id = 'efc08756dd8d4e6cd5848be154b18cffb1d8f7e4d39311cd8b72cbd7467cbd96' 
  AND (
    token = 'N/35PDToZdCiqvbAdFH8UBpKiuRwCDXSZe5drGiFUio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )