UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAPrhqK0HjeOfDV4muJLij1HyJJxNSJld86EZbrnwZQ=' 
WHERE 
  key_id = '450f810d6d97b8901bf5567059dc9beb28b19d6e0eabbe68a9f50165675a91f7' 
  AND (
    token = 'zAPrhqK0HjeOfDV4muJLij1HyJJxNSJld86EZbrnwZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )