UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sva7v1fl8etnzaqJpYbuz5I+w/6KE7a4SrlaaJgUWc4=' 
WHERE 
  key_id = 'ac400a1e5f9f1b8ffce2767d5525b7fb7d796bc75a7867eda5b348f2c8786a28' 
  AND (
    token = 'Sva7v1fl8etnzaqJpYbuz5I+w/6KE7a4SrlaaJgUWc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )