UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n68jYd9wSZoqg58G06gAm85oyAIdzbRIz48Hb6b+pE8=' 
WHERE 
  key_id = '05265e6b63700f6ab55079d909018e0dbe8be5f7349b266ac2280e56c7c70d0d' 
  AND (
    token = 'n68jYd9wSZoqg58G06gAm85oyAIdzbRIz48Hb6b+pE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )