UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IRvNdiJqL5ioVCjd7t2sw3ZOU6oAY9hDFkB82a2wXc=' 
WHERE 
  key_id = '2a6b76f53e79bf54fc2367b0092eeaaacb0d990815d587d3d31ec89edf6298ea' 
  AND (
    token = '4IRvNdiJqL5ioVCjd7t2sw3ZOU6oAY9hDFkB82a2wXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )