UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNALw2MBg4J0aoPdRM0hmdq46UOugL7IAKCxZ6pdYnU=' 
WHERE 
  key_id = 'a425ae34c11b989f3e6b5c632eb0f61f07599bc3b2d6f3699106e01112fbdf73' 
  AND (
    token = 'mNALw2MBg4J0aoPdRM0hmdq46UOugL7IAKCxZ6pdYnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033