UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8g8GYyYEpnWQWRh/JLJsQmmzfjTAkVUMhvI2f70/2Q=' 
WHERE 
  key_id = '211be798fa80cf5c9ec2b08788f224716391042c0e4e05a77fb953c57ce3ba3a' 
  AND (
    token = 'S8g8GYyYEpnWQWRh/JLJsQmmzfjTAkVUMhvI2f70/2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )