UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ryEVYiUKx3T2mqcu+etoc1VY8//8RDs7jj2J78smIPk=' 
WHERE 
  key_id = 'c532fb02eb93137b493595ef65f08433bba024b4ffa9b834a17ec81878998278' 
  AND (
    token = 'ryEVYiUKx3T2mqcu+etoc1VY8//8RDs7jj2J78smIPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )