UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbgzH7mlLCXrGJMH4NT4kJbEyWPrtNg6FFla5pQa0rM=' 
WHERE 
  key_id = '9c399444ca77f37f9bb023554665d53a713edd6af848f2e7895deaecbced7cfd' 
  AND (
    token = 'pbgzH7mlLCXrGJMH4NT4kJbEyWPrtNg6FFla5pQa0rM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033