UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5iP+F8gJ1wmP3vWCRwCxa9+i5QAW8aa1ndHmuALhrwo=' 
WHERE 
  key_id = 'a12051d36b4b29fa4e7489dc3cbf25936eef3684cfeb782191d878987601eefc' 
  AND (
    token = '5iP+F8gJ1wmP3vWCRwCxa9+i5QAW8aa1ndHmuALhrwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038