UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZGhXJ8tY7V/m69bjGtkdqBZta6GtvDFkMu2qoM00ezY=' 
WHERE 
  key_id = '5bab92e29928a247daed335d89b8f3a320f093ac776ba692f49973f095344c0d' 
  AND (
    token = 'ZGhXJ8tY7V/m69bjGtkdqBZta6GtvDFkMu2qoM00ezY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )