UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAJDnp6U6kHFolXoaMg7PrVn+Usy/axP90OcBrEnPfc=' 
WHERE 
  key_id = '9e0cc30d52f4ecfbfb6fe66891d61d47fb0046cff7a43d55da3dbf9d9a4f39ab' 
  AND (
    token = 'IAJDnp6U6kHFolXoaMg7PrVn+Usy/axP90OcBrEnPfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )