UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r69Cq+iuXhIJUZvT9It7ps6dbR4ahzykEyRNZp+LlcM=' 
WHERE 
  key_id = '8912d6cd63b5737195ec2d57eb641191c5954814664cb0fe680d6d42487f4a9c' 
  AND (
    token = 'r69Cq+iuXhIJUZvT9It7ps6dbR4ahzykEyRNZp+LlcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )