UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJc4KZryRGDmGEJ2mRL4kobvLSUybCwqn4DCEGCUZSk=' 
WHERE 
  key_id = '6be97b6c9e5d373e6c3fb73102a075e72e3b10bf31086517e7d7eedd5b380762' 
  AND (
    token = 'bJc4KZryRGDmGEJ2mRL4kobvLSUybCwqn4DCEGCUZSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )