UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2wgPdpm+zqZWhg+npUXuebYYBIbUZT/IE/zxFJM3gQ=' 
WHERE 
  key_id = 'e735a9292e8bf4aa0bc75fd732c8404ff3812530074eec24dd0611965d23ed36' 
  AND (
    token = 'E2wgPdpm+zqZWhg+npUXuebYYBIbUZT/IE/zxFJM3gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )