UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeKergiymXc64B8MHkhyODL3wPzP3TV6xG+KiTVFMzU=' 
WHERE 
  key_id = '0521644307122e15dbd284d0c582e92d05fae121eaf52b54cccec86ec05349d0' 
  AND (
    token = 'VeKergiymXc64B8MHkhyODL3wPzP3TV6xG+KiTVFMzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )