UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1nusKzgTjCs2B8+RolJdznCJg/u1Po0yoQ7jWCQUjk=' 
WHERE 
  key_id = 'f4370e126a57dfc02cc72a5cccf0964565271c1ec4a84ea6e347c84a65cf52c3' 
  AND (
    token = 't1nusKzgTjCs2B8+RolJdznCJg/u1Po0yoQ7jWCQUjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024