UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaV9pXAMyBjXBqerKkX1XlPYfnIv3aDs9RKNNz1VhQw=' 
WHERE 
  key_id = '46199057fb9e7a1ad33526f456e693285d4cbe4f74c03bf461dfa23d00ba2654' 
  AND (
    token = 'WaV9pXAMyBjXBqerKkX1XlPYfnIv3aDs9RKNNz1VhQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )