UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfo8XXn8ycTJ0P+rAT5BwQjt8kjclulY41dOsOQuork=' 
WHERE 
  key_id = '8aa24c9105f741cee37515ceb51ed34a17bea0c2a980caa64d3b6f9438276837' 
  AND (
    token = 'bfo8XXn8ycTJ0P+rAT5BwQjt8kjclulY41dOsOQuork=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )