UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ISPORRLkd7cE5DLL1LCt+JCQ0FJflu1yi0+EbpShZo=' 
WHERE 
  key_id = 'e39649f716563baab851a4c7c479a5ff29719aabde6e8b0a5ee1b9b072b40873' 
  AND (
    token = '7ISPORRLkd7cE5DLL1LCt+JCQ0FJflu1yi0+EbpShZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )