UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vqE5qhv5PMOIPA/c2P4q5n+h94LylT05WEtJtBZ2SY=' 
WHERE 
  key_id = '3eef19c660793a5fb23fb83f88b90dc2254464cb3cae1f3a163b109ad4252374' 
  AND (
    token = '6vqE5qhv5PMOIPA/c2P4q5n+h94LylT05WEtJtBZ2SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )