UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+mAkQDR5Mrx0nOmdTXJ/iH91Z8abjvxk4NbKETx/PI=' 
WHERE 
  key_id = 'd390f3f49e507172fcbec2ac401b9241d3210a907f4bdbc655f448f750d76bdd' 
  AND (
    token = 'r+mAkQDR5Mrx0nOmdTXJ/iH91Z8abjvxk4NbKETx/PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )