UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qiV4V5VZe3CmdaI/3AXy14gf4pT2f3V83GrLWG3fa1o=' 
WHERE 
  key_id = 'df22dfa32c655883725916e7736faa4ddf2eae6bf044296b7ac6dfff26495448' 
  AND (
    token = 'qiV4V5VZe3CmdaI/3AXy14gf4pT2f3V83GrLWG3fa1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )