UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chzeq10Nifmn0RG3f4IaReAMkVh7OHVNm0w0Q2Te5gM=' 
WHERE 
  key_id = 'e31daed46851a6ac6497c20bf63e9d8c69148cfb0a1e744d350c99f72ebef571' 
  AND (
    token = 'chzeq10Nifmn0RG3f4IaReAMkVh7OHVNm0w0Q2Te5gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037