UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nta93rLio9PN7+oDSXm1LSKuhQuoBzDCrQUjDBF2deQ=' 
WHERE 
  key_id = 'e0744bf3174b6ddece00569a42d571e0f161b38b39c83f19715e2938c7a257da' 
  AND (
    token = 'nta93rLio9PN7+oDSXm1LSKuhQuoBzDCrQUjDBF2deQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )