UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bf+GYoFQkRgPLnZ5rFZ09IIxjuxRvqR0rIFr7IMu6bk=' 
WHERE 
  key_id = '82d7df8078971c98d1e84919aaa734e109e2a2d98d51f41c3e2c12b3d8b18618' 
  AND (
    token = 'bf+GYoFQkRgPLnZ5rFZ09IIxjuxRvqR0rIFr7IMu6bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )