UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdbXDQvwlPMgabPvwG9TUrDgy7XiP/m9WlHQSif3oUI=' 
WHERE 
  key_id = 'cc71b2e4df17752433019533b1b7157a7db57749ddf648f75ccef7116004a8de' 
  AND (
    token = 'LdbXDQvwlPMgabPvwG9TUrDgy7XiP/m9WlHQSif3oUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034