UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H0qRj+w6r897lUh/O44eppircqVpqzx1kzqfrNe8vJk=' 
WHERE 
  key_id = 'd8ebeb91c9cdbbd502078db55c6c50818a60a61aa142bad9d18671fc2837eb83' 
  AND (
    token = 'H0qRj+w6r897lUh/O44eppircqVpqzx1kzqfrNe8vJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )