UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iuFoiBhOLnwKY3tOhhtL6QAzOIoTcrRLnoiYka2LX4=' 
WHERE 
  key_id = '5c076030ec7bd59b37496e89fe5ce0b5f9af035bb95ebe636018e215aa3ee50d' 
  AND (
    token = '+iuFoiBhOLnwKY3tOhhtL6QAzOIoTcrRLnoiYka2LX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )