UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeO0SRndr7OSMGJycniimB7yyONZEi31Qw6pWSv9D18=' 
WHERE 
  key_id = 'b40c0efbaaef613c18b7740a6d02eddccfb7e83d9ef09321f4ab4e984e648984' 
  AND (
    token = 'PeO0SRndr7OSMGJycniimB7yyONZEi31Qw6pWSv9D18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )