UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAwkquh/TyhHo9s3qqn5GMFfIpgZvP76ko3+ufQyuxg=' 
WHERE 
  key_id = '7d52234d754312ae567a681e16e6329ba11b61422f21873bef6b8adeb3ce14ec' 
  AND (
    token = 'PAwkquh/TyhHo9s3qqn5GMFfIpgZvP76ko3+ufQyuxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )