UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9oufP4SK3kOvPOTwv9iKKVKa7Fs7F5qmjqMSqoHrh1g=' 
WHERE 
  key_id = '9351f6c9b77def1514aa29b16344350eeb03a649b4a0c75b3ae83c13a76ed86d' 
  AND (
    token = '9oufP4SK3kOvPOTwv9iKKVKa7Fs7F5qmjqMSqoHrh1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034