UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPrgquhQfLDy9WnWb9pvGNB2fIQhBx4tU23oz9fl0+I=' 
WHERE 
  key_id = '1603759aaae145e21ecaa982ff4791427eb8ae0f0aa0728b84f6bebbd3082aeb' 
  AND (
    token = 'qPrgquhQfLDy9WnWb9pvGNB2fIQhBx4tU23oz9fl0+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )