UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bnmH2bNg/Jpr6i0IjCLKsAuQFeGclXu/nUUPTthf6g=' 
WHERE 
  key_id = '4e28275e4269fcc744a6546294a1a6745b7eb822792cea0a9c54359df56cbb24' 
  AND (
    token = '4bnmH2bNg/Jpr6i0IjCLKsAuQFeGclXu/nUUPTthf6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )