UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZLOJR8HymgNr5CNJKqgUaopI6QaS9PXND/4JO7oHn6o=' 
WHERE 
  key_id = '76ab56d8151e786672b698a26206920c43ff1e824f471c59181e1aad8f648da5' 
  AND (
    token = 'ZLOJR8HymgNr5CNJKqgUaopI6QaS9PXND/4JO7oHn6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )