UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgtdQtGY9uJQ1M0oMhECir1Z0M8iybBB93p6s5aDDnY=' 
WHERE 
  key_id = 'bf9217e7142d0a6b8cda8fb965473c06ce114697d34201e9561f553e5b8e317f' 
  AND (
    token = 'BgtdQtGY9uJQ1M0oMhECir1Z0M8iybBB93p6s5aDDnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032