UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bt9NhyPt6Wuy22XNPHJPvSq4NinRFzZpiN2ysmBLwk0=' 
WHERE 
  key_id = '1d4ac5ef5925fe266c68dfabe844f50301d27798d6f9fc684d34085da8adc139' 
  AND (
    token = 'Bt9NhyPt6Wuy22XNPHJPvSq4NinRFzZpiN2ysmBLwk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )