UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxcjy1GJ9JVNWEEMdW2P1mh2H4E8uJa3B0m6ylqDleI=' 
WHERE 
  key_id = 'bc76dc91c9bc545098ad6f322fba3835b8a218d32529abac122545e5755dffba' 
  AND (
    token = 'hxcjy1GJ9JVNWEEMdW2P1mh2H4E8uJa3B0m6ylqDleI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )