UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYWe66gz0GxaqBnbMPD1nQ8lznBU0jXh/BwEOeMbk3Q=' 
WHERE 
  key_id = 'b3c00b7173cf283a7aa4be497c49ee76839b505d03d42ab2aa062f7257fcc908' 
  AND (
    token = 'yYWe66gz0GxaqBnbMPD1nQ8lznBU0jXh/BwEOeMbk3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )