UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDWj/Jcbj+wLRDDbkJ+UH4zUYaI3kzFWkEaXpmde/FA=' 
WHERE 
  key_id = 'c46a1edb420da582478d97569a3fbab97d97cd8657ce2ce074b5c1e973a17b6f' 
  AND (
    token = 'HDWj/Jcbj+wLRDDbkJ+UH4zUYaI3kzFWkEaXpmde/FA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )