UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFrjkbgG130w0FWeLuAqoJ9PBnfKia3AlemaJwCySjA=' 
WHERE 
  key_id = 'd19641941ef1c564c7608e8710bddb8795c9d3b3023933681926614e8a0ed373' 
  AND (
    token = 'VFrjkbgG130w0FWeLuAqoJ9PBnfKia3AlemaJwCySjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )