UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XNWmk3ZO1I1rIO9nv1nzqu5QULqfrStG+/n1RtufWCc=' 
WHERE 
  key_id = 'bd9aa4ea2c8739319be0b4392a01f0be9f587340702a6b303b697c02b12b8da9' 
  AND (
    token = 'XNWmk3ZO1I1rIO9nv1nzqu5QULqfrStG+/n1RtufWCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )