UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KaHkj1GddyjwjbB0LtPl8PSCxnov7RLV28A6XtBjz7U=' 
WHERE 
  key_id = '920816e5787538dcee68da0d4b4cbcbc2161a2b99925dafceed64128398e71d2' 
  AND (
    token = 'KaHkj1GddyjwjbB0LtPl8PSCxnov7RLV28A6XtBjz7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )