UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oBVZlP2AbMjevlXQ+lvUN+YYa4t9cBs+s8NWfC6eDPM=' 
WHERE 
  key_id = '21d288995c1e727dd23e600c7fb3d50ada7561789560bb7c029b26fc42cb16f0' 
  AND (
    token = 'oBVZlP2AbMjevlXQ+lvUN+YYa4t9cBs+s8NWfC6eDPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )