UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBLzCDCajeT7CmSosJTMORpL4+LuTxi4X3vzIkzAv3g=' 
WHERE 
  key_id = 'a548bbf36fab024c996207788aef57996c798a6d63de898bbf525bef82fe3547' 
  AND (
    token = 'iBLzCDCajeT7CmSosJTMORpL4+LuTxi4X3vzIkzAv3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037