UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76lPOKlcuXcsQ6pTfk5ZuzRSp8g4/H7CY7cGypUcCyU=' 
WHERE 
  key_id = 'de162e1d23d039097681035604b081379cd3f29d006f6d552f747e996a536f90' 
  AND (
    token = '76lPOKlcuXcsQ6pTfk5ZuzRSp8g4/H7CY7cGypUcCyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )