UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dYuGWz+rTLXJdTsCVgdMvUOOdD6BNMIl7nDG3NSX7Jc=' 
WHERE 
  key_id = '02e06ae8423947e8cf4b79bad542756621f7c311b94416752cc3be603ea90a46' 
  AND (
    token = 'dYuGWz+rTLXJdTsCVgdMvUOOdD6BNMIl7nDG3NSX7Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026