UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmpAxKh2gprZzGJC3O6ziATxtI4UkEGoMIErStmY50g=' 
WHERE 
  key_id = 'd82870a7c3dcc8345fc13929a38bca3756f2deaff154b5e2412553ec4e750342' 
  AND (
    token = 'WmpAxKh2gprZzGJC3O6ziATxtI4UkEGoMIErStmY50g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )