UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRcJLWhHKTSCurEN2bX+mKG2qov76F0l+xxsJ0pWk0E=' 
WHERE 
  key_id = 'eaf3fb71761041d4004e9d4ace802646f6b48702a3c8843dc475cfe672518907' 
  AND (
    token = 'fRcJLWhHKTSCurEN2bX+mKG2qov76F0l+xxsJ0pWk0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )