UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjfZp3NUwNXcZ+hm45BYYmJl4CPUecS+Qx31KSu8x4Q=' 
WHERE 
  key_id = 'aea5a5e82358bec38c03832786e77510641bcce843ff6166cf8c27769a40a3c2' 
  AND (
    token = 'xjfZp3NUwNXcZ+hm45BYYmJl4CPUecS+Qx31KSu8x4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )