UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8bXpqsHDEcrcKAZXNT6Hi8HbKLoqxunNMYKoPN/AG0=' 
WHERE 
  key_id = '7cd6befebe1ba7eebae6ac122ef4ea7f726f620f4da578d02df30de5a57c30e1' 
  AND (
    token = 'Z8bXpqsHDEcrcKAZXNT6Hi8HbKLoqxunNMYKoPN/AG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )