UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlvmuAsTu1HPgTuZHsgpUN8ULMMFHbgciIdA5RvzV4A=' 
WHERE 
  key_id = '9564e9f8376aa95e55cd67e602b1553dbc561a2aca591d2003aee7655deb2c4f' 
  AND (
    token = 'mlvmuAsTu1HPgTuZHsgpUN8ULMMFHbgciIdA5RvzV4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )