UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MSl6SiAuA7dA+iK9PQbQXs7CCvX3aq67k43O8j71OU=' 
WHERE 
  key_id = 'b98d3267e0f38a592c4ab0066791100d51aaf23d5f20117095c4d264423ae603' 
  AND (
    token = '1MSl6SiAuA7dA+iK9PQbQXs7CCvX3aq67k43O8j71OU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )