UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch0WZThv5l7Udxi07zeuqaA8NkfURwLAvTCQAbEYoHE=' 
WHERE 
  key_id = '7bbdb64b4385c808d302558bf7107856c11e5317d78be45ecfa93d9195b5dd5a' 
  AND (
    token = 'ch0WZThv5l7Udxi07zeuqaA8NkfURwLAvTCQAbEYoHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )