UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZZeJ7yPnTPjP0HVM9Vx6O8XBpB1ZJwfVp4LWjbOSq4=' 
WHERE 
  key_id = '7c9aa3c747dcfa77c72e1513d3fb084b04e9d1dd7db111880b8b2bd1334df315' 
  AND (
    token = '8ZZeJ7yPnTPjP0HVM9Vx6O8XBpB1ZJwfVp4LWjbOSq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )