UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHqsynt9HzLyBNpMlVjBJlkuFnB7+9vrXmQcAkRbmD0=' 
WHERE 
  key_id = '157f8dfaebc8d229f7aaef71baf091f5096a7a5c8709eb491722a7328d260651' 
  AND (
    token = 'uHqsynt9HzLyBNpMlVjBJlkuFnB7+9vrXmQcAkRbmD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )