UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLfaW/bXuZS1k7gZZqoQkA7dNQCnYRhkYFKEgLLS/3U=' 
WHERE 
  key_id = 'e33436d0427cef950d6a3abd98c44653a2d69f4e24684c8148350a873f784409' 
  AND (
    token = 'mLfaW/bXuZS1k7gZZqoQkA7dNQCnYRhkYFKEgLLS/3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021