UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fnr8JgO3sn13rv7xh2X1e6nP0dGuK17Y7TDx0dPn7l0=' 
WHERE 
  key_id = '7597e1843135b9b9a8b3d74b6cdd0b79f5c227e139afe17df376e28c539c81ec' 
  AND (
    token = 'Fnr8JgO3sn13rv7xh2X1e6nP0dGuK17Y7TDx0dPn7l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )