UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsJYQGEFkMEnf2hyRG0ErzplJcR3TZLOMyxBVic5/x0=' 
WHERE 
  key_id = 'a4a3c38ca65a70759344130135ef0e601ddd0d6cbad1d375f3e28dcbd36cf6b4' 
  AND (
    token = 'xsJYQGEFkMEnf2hyRG0ErzplJcR3TZLOMyxBVic5/x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )