UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgE8K/rd8xvGCdxSYMfO3CT66FgMlN44hHVvRmOD964=' 
WHERE 
  key_id = '42dd2e3a9505fafae9ac85ce6f3e213f6e1d724901beb802707e9eac0cbb9ff7' 
  AND (
    token = 'VgE8K/rd8xvGCdxSYMfO3CT66FgMlN44hHVvRmOD964=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034