UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRJAt1gXpp+TN7OpFavF04j1L+ad7PNcPAzjvf+sXmo=' 
WHERE 
  key_id = '3f83fda54dc1d28673967a9d40b1db9866d0850f48d0bf7db416e6339f12b3d2' 
  AND (
    token = 'WRJAt1gXpp+TN7OpFavF04j1L+ad7PNcPAzjvf+sXmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )