UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2kMSRjZ7t6uriXPy+O21PU2Xh7HpGpJseNnFl7Qe14=' 
WHERE 
  key_id = '87012b8d5478f2a487036a4f98f71b82aed9c1fdb3c4b33f550ccf1b425defb5' 
  AND (
    token = 'c2kMSRjZ7t6uriXPy+O21PU2Xh7HpGpJseNnFl7Qe14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )