UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gqjZnOzoH8mc8+YmfF3EHRiP6ECxjRdOZDQN5ZWYyf8=' 
WHERE 
  key_id = '7ded65b68ad9c2ead7458fcf805542f950e0c14975700c9d5169f8c8e1a7ff81' 
  AND (
    token = 'gqjZnOzoH8mc8+YmfF3EHRiP6ECxjRdOZDQN5ZWYyf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )