UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AWkHvNtABRgTeIf1g3omhD0lXMdX+OilNNCGomus+K4=' 
WHERE 
  key_id = '42573151c67cdd01796c5e1e3e5daa62169143cbd736747e770bee348b4fa278' 
  AND (
    token = 'AWkHvNtABRgTeIf1g3omhD0lXMdX+OilNNCGomus+K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049