UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clJ9WZo4BIAyNYAQ1PoONunvKMqjvird55EOBVkszfA=' 
WHERE 
  key_id = 'ec7d1ef9b7b12a872c4ee0745c5f0d0a5bce653a3732f12acd6609f4e9e5b7e2' 
  AND (
    token = 'clJ9WZo4BIAyNYAQ1PoONunvKMqjvird55EOBVkszfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039