UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+JERP2eDXX17nKSmAtZCAk8etW8YECfDYwpBJQe3Z8=' 
WHERE 
  key_id = '46e6d5934701379d550a92c08f805a15f50e0e16eb831d35f578404abb50ef8c' 
  AND (
    token = 'E+JERP2eDXX17nKSmAtZCAk8etW8YECfDYwpBJQe3Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )