UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xb1tljuf0Rl/lxV226k61YRuqPzWZnbZtjw9dksPqo=' 
WHERE 
  key_id = 'f8107b30d7efdf529b02950131a39373889716b300e705f6825788aeeff3dffb' 
  AND (
    token = '9xb1tljuf0Rl/lxV226k61YRuqPzWZnbZtjw9dksPqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )