UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNzZGsSFW+K2BCOcmjl66OgSPejW6oY78V5mcYk92Oo=' 
WHERE 
  key_id = 'ccef6b14f690126f764987eafa49639339a9ff19458473bdb093ecac258113c9' 
  AND (
    token = 'lNzZGsSFW+K2BCOcmjl66OgSPejW6oY78V5mcYk92Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018