UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGpgvvDJA0gzIc09Nl5H7atptJiqwKRUQ6kla/bPbFw=' 
WHERE 
  key_id = '8ff7053cf3c5507c0856a97aeabf6c0f8a66330515acf48f03d3db2f83f5e702' 
  AND (
    token = 'lGpgvvDJA0gzIc09Nl5H7atptJiqwKRUQ6kla/bPbFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )