UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcnHH0KsyYEBk2P4DRXNofcWt/sMgSISLsqCNjk5n7E=' 
WHERE 
  key_id = 'a1c05f97f491af0fa1da4613bf9947867571454431c435ec90094fba8d906e4e' 
  AND (
    token = 'lcnHH0KsyYEBk2P4DRXNofcWt/sMgSISLsqCNjk5n7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )