UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8Qk4YRo1FGje+cGO5DOxphLwY7jf/TiCzIFxFDFxkM=' 
WHERE 
  key_id = '7aa76b94e940d7e39a6b3d3c8e61861528ade666cd9d9c9fe218e093fb7d652b' 
  AND (
    token = 'D8Qk4YRo1FGje+cGO5DOxphLwY7jf/TiCzIFxFDFxkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )