UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WycCLfoty7tu9Z8vDmQEewEHET8dnMpGKWaDvQ8whI=' 
WHERE 
  key_id = '8cd4996cfdce4320e73cd242e53fb58bd98d24564f86d7a603f2f8e158bacf89' 
  AND (
    token = '4WycCLfoty7tu9Z8vDmQEewEHET8dnMpGKWaDvQ8whI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )