UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuSIhXG0UuPKNoFLJPmkU8tC8rRLwcH8EYVUJ2V0438=' 
WHERE 
  key_id = '91b4a3bf1034dfdb1c0ef828a5b1bd5bab919fa56d2bc252b8a645e99d23f6ea' 
  AND (
    token = 'cuSIhXG0UuPKNoFLJPmkU8tC8rRLwcH8EYVUJ2V0438=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )