UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxEwE71hsF7LoO8czoPV01Wp2qP/RMFAEp9nvYj/HWc=' 
WHERE 
  key_id = '008a5ffd366f0a1ac6c19649ecb4debf8d6b0054c829eea1415a04bbff68fbbc' 
  AND (
    token = 'CxEwE71hsF7LoO8czoPV01Wp2qP/RMFAEp9nvYj/HWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )