UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeOIDDOzqf3qXEnfi3FKuY1zBfuLQO3WiiZp3j2lBEI=' 
WHERE 
  key_id = '905c581229444dfda71d0bd97a31eaa567e19a1e1402a2a5248828d261e68698' 
  AND (
    token = 'HeOIDDOzqf3qXEnfi3FKuY1zBfuLQO3WiiZp3j2lBEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )