UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/Gh5EYfDCJhJgzU0+gvjaKYg0t//eIEFjET9Lbt+fQ=' 
WHERE 
  key_id = '312186dab3c939dc614dcb1679a05b3a87f387d7c94af8e7c0c7d9c0f828148b' 
  AND (
    token = 'W/Gh5EYfDCJhJgzU0+gvjaKYg0t//eIEFjET9Lbt+fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )