UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7dkZQ4GnKE6hNpQ1FzuI7xwFK+7Yv2s3QgL/ahf9vo=' 
WHERE 
  key_id = 'd983010f6a8fae69e00b90ef8dd204b7b42645776883a2c3acec7d08e1f83626' 
  AND (
    token = 'e7dkZQ4GnKE6hNpQ1FzuI7xwFK+7Yv2s3QgL/ahf9vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034