UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxxmC/tp/90P/8+KQWH63fjGpWSqqfBPL3YUkL1ugBY=' 
WHERE 
  key_id = 'cd88453723459172320e0557ae38a8244baf6370b4bf79655e4d4b06d9b3d854' 
  AND (
    token = 'rxxmC/tp/90P/8+KQWH63fjGpWSqqfBPL3YUkL1ugBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )