UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6ZdToh1r0f5PuZwxhNP08aYuzEelVCJIoywxUKmbCg=' 
WHERE 
  key_id = 'a133a899dbab5110f28b62b4497e5c5bc826a7828ac685086102bde0ca2796cc' 
  AND (
    token = 'V6ZdToh1r0f5PuZwxhNP08aYuzEelVCJIoywxUKmbCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )