UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aj6r0ZvB42Ke2k1tIEHo4J2p+vBWPwq0xIZh9ZKFNTI=' 
WHERE 
  key_id = '73877a62cbd9d906a5e9f81f7a60b8f6ee360428e5806f6365ced9fcefabd82c' 
  AND (
    token = 'aj6r0ZvB42Ke2k1tIEHo4J2p+vBWPwq0xIZh9ZKFNTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )