UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ybQ8UKPJghBKcvaVAMy/gwxw/j7NmSOcibl2UnBeHf0=' 
WHERE 
  key_id = 'ff4e6338d666fcddd9b9c71f505c9bcb7b70720d1b71a2e43bf987543aa32da9' 
  AND (
    token = 'ybQ8UKPJghBKcvaVAMy/gwxw/j7NmSOcibl2UnBeHf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029