UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVFoSZQOyyx8lVU2UhpF2J5AcOSaznGy0SLKfoyquNc=' 
WHERE 
  key_id = '2b8e7efdb434341432e34d8c6f66deba778a31b8ce79444f16cf88a5092b9f1b' 
  AND (
    token = 'qVFoSZQOyyx8lVU2UhpF2J5AcOSaznGy0SLKfoyquNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )