UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nY9uEKEpuVMtvBk9W6GUE980uk+7XiKIEHFaIpPTFU=' 
WHERE 
  key_id = '59414af9451d03e426be5a0dae80e9eb01c25edef603d223640d25dc8a97e187' 
  AND (
    token = '/nY9uEKEpuVMtvBk9W6GUE980uk+7XiKIEHFaIpPTFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046