UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fe89h+X+9J8bbegkzhBd4siok9trpGlBUa24tEi+U0=' 
WHERE 
  key_id = 'c8655db21d4adabd95740eaa8deb31cd32fad7376641669a533de692e044a165' 
  AND (
    token = '2fe89h+X+9J8bbegkzhBd4siok9trpGlBUa24tEi+U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )