UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Q9f0+M04WjwSEcR2v58mYbCAN+dnrlm8xndw03SbuI=' 
WHERE 
  key_id = '27e3fb490c17d733a5de8eaaff7b4265760a41c97f1ca15c58934d4627ead036' 
  AND (
    token = '1Q9f0+M04WjwSEcR2v58mYbCAN+dnrlm8xndw03SbuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )