UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrxmUk+Y8q18U80RwkPBgIiO28kbEQvG+Yp+VZMHS/Y=' 
WHERE 
  key_id = '20e7374a52022dd8e4f38dc5d633a520c012f8fdd565265cbeb1a35172aa91ad' 
  AND (
    token = 'LrxmUk+Y8q18U80RwkPBgIiO28kbEQvG+Yp+VZMHS/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )