UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IbS6Upj0BIiBBf8Hd0qB92E0Nv7YDYD6KNeUA31YvA0=' 
WHERE 
  key_id = 'e28eac25c66d968df76f02048e25e3b26dce25a7a43a62a14e411dc25098b483' 
  AND (
    token = 'IbS6Upj0BIiBBf8Hd0qB92E0Nv7YDYD6KNeUA31YvA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )