UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVLDSoAzFrbCxJGr4xHpwBjfh9vCyfLlVY/TqVvr++4=' 
WHERE 
  key_id = '7e1dbe40fb44c757492923d6475883eb5c8897611e233bdce3b34023d822d1ee' 
  AND (
    token = 'fVLDSoAzFrbCxJGr4xHpwBjfh9vCyfLlVY/TqVvr++4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )