UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1C4snhoqHH99QLFjROou5vGMzHJSHvFPVcZFisC8nI=' 
WHERE 
  key_id = '2a0f556c886e419586b8ec4612a12e990698e2e993d32f0e9d0e4b07b685f07b' 
  AND (
    token = 'N1C4snhoqHH99QLFjROou5vGMzHJSHvFPVcZFisC8nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )