UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ssT7JkRWITb8JM6PO+DsYBBSzunQDrdtq2JQwclBlQ=' 
WHERE 
  key_id = '0a02720c0f2b08cd57b3ceb428ce2496b13888bddc3f168f5b33f3f5f1150450' 
  AND (
    token = '4ssT7JkRWITb8JM6PO+DsYBBSzunQDrdtq2JQwclBlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )