UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPJE8nTJK87BksDyD2etq3veSSUXqfKPOcxQf3X1/v4=' 
WHERE 
  key_id = 'a5a7e4a8dc31cbd17637fbf1696dc81bd86ae1cf35e4b8abc65dd71dd8d6e83b' 
  AND (
    token = 'lPJE8nTJK87BksDyD2etq3veSSUXqfKPOcxQf3X1/v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )