UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVrOEaOjQdnAIT9/0bD0c6h//bB70/kQAXGEoPgFHTg=' 
WHERE 
  key_id = '1a9bdff399761e7266cb2d42b578feaf5d465f26360770ea3dc6f82e870a4efa' 
  AND (
    token = 'GVrOEaOjQdnAIT9/0bD0c6h//bB70/kQAXGEoPgFHTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )