UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+oTLzdVLwQVU4t8y24VjstB2eXxGiSLU4KBkS9dcuy4=' 
WHERE 
  key_id = '6acf6c78bb7dd2f17694bdc0283a1a5f29a1e759ecbee06fa69ab341133a86f0' 
  AND (
    token = '+oTLzdVLwQVU4t8y24VjstB2eXxGiSLU4KBkS9dcuy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )