UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXK6ngxU/uxa1ruXgTbXy8H3ieX2Lo2YEAmiYmCQxtw=' 
WHERE 
  key_id = '55f9a2cb4a19a69025bad9cb07514dc84eff0b531c5074ec4efac79cdbeed975' 
  AND (
    token = 'dXK6ngxU/uxa1ruXgTbXy8H3ieX2Lo2YEAmiYmCQxtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )