UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RC8h/wSy29GncyDn56yhIQaEYGbE8FAPnSJUWpeV/ds=' 
WHERE 
  key_id = '7212094c6c9ca92863d3c4d6d4675a78759d53b84dfc4aee58111aa8567394dc' 
  AND (
    token = 'RC8h/wSy29GncyDn56yhIQaEYGbE8FAPnSJUWpeV/ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )