UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'koPbvQIewAZsjtKT5Mr+o3Zd6cfPl96yZMQOJ84G0OE=' 
WHERE 
  key_id = '6b3ad13130e8b0a502cfe237f5e474d56877ba9a02d18b03d3ba05a02ce53869' 
  AND (
    token = 'koPbvQIewAZsjtKT5Mr+o3Zd6cfPl96yZMQOJ84G0OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )