UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEQeAKQcmI12DEHWRZTD8diNRF6YhmBQzcRThQwcg1o=' 
WHERE 
  key_id = 'c6c58c64eba5f8df207628f8d304a51f877eb45a04b68f647c79412ae08e3294' 
  AND (
    token = 'ZEQeAKQcmI12DEHWRZTD8diNRF6YhmBQzcRThQwcg1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )