UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPW+XQmNbGKU0whKuUXuiuiFnPOY7fHU4NtVqo39xEk=' 
WHERE 
  key_id = 'e32bc17379a5239652ea220689ef160ab35122b302757c9c5e8377c147c60f84' 
  AND (
    token = 'GPW+XQmNbGKU0whKuUXuiuiFnPOY7fHU4NtVqo39xEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )