UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hf2hFsFlD1elPwUZGH5lMQ0Y+SOjCmjEakHIlxM3BOM=' 
WHERE 
  key_id = '3e619e4734210f0036047f9441a9281730752d05e2b4af0561e990081a8fede1' 
  AND (
    token = 'Hf2hFsFlD1elPwUZGH5lMQ0Y+SOjCmjEakHIlxM3BOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )