UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPfPbe6VSjWbmEm/se1FjZv2VsWhrAXB1D3gjLY31jE=' 
WHERE 
  key_id = 'd73391d6562b32f4ea4998f11433b2cdc37a19c846f8059b913054012a313d68' 
  AND (
    token = 'yPfPbe6VSjWbmEm/se1FjZv2VsWhrAXB1D3gjLY31jE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )