UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mejrjawXcYuQUXAQ3bo/AQtd0hRmX7/HjINaWwTqtro=' 
WHERE 
  key_id = '5ca04a0d99c3b9abb6762b32174ef1e0ae77559c2fc2645d35b07125e129ed7b' 
  AND (
    token = 'mejrjawXcYuQUXAQ3bo/AQtd0hRmX7/HjINaWwTqtro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )