UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whz3DhWbpLOK5J9yyC6ZKw2nlRrSbBZLulGGWb1jKaQ=' 
WHERE 
  key_id = 'c63c3606255bcc90b8a8297ec4115091b5d46eb8fad30c1e3b5d16949c413fb1' 
  AND (
    token = 'whz3DhWbpLOK5J9yyC6ZKw2nlRrSbBZLulGGWb1jKaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )