UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3sG0kVJlWP+CG9N62ng0RDClwSV3lS5fGalilt152A=' 
WHERE 
  key_id = '9fe3c09670e9cf77eb4087842b947f1b2f834fd078ce2eb33482b8af0c1a4448' 
  AND (
    token = 'U3sG0kVJlWP+CG9N62ng0RDClwSV3lS5fGalilt152A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )