UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MnICs2OkE+bullcMu2ATvTwNBHDSDVd+81vwftef0k=' 
WHERE 
  key_id = '05c528bb90d33382e516f24177c21237d86f7e97282e3a34cb1e24ab177d687e' 
  AND (
    token = '2MnICs2OkE+bullcMu2ATvTwNBHDSDVd+81vwftef0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )