UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CA9kUTQLELXpBS8KloX8OoujURs5iAKz09YgeSWHOac=' 
WHERE 
  key_id = '70ac0ad19d0ec4039883983e659c2cdabbac48a8de45198888aa53f6509c9e44' 
  AND (
    token = 'CA9kUTQLELXpBS8KloX8OoujURs5iAKz09YgeSWHOac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )