UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvfvI4/QFAOkrkj9lk4OSEXV7JliAwx17fEet5m77Q0=' 
WHERE 
  key_id = 'bc71c394a048f6b38392591ba5a3fb7d1e3c43637dc0d8b12ae028b56b45cad3' 
  AND (
    token = 'VvfvI4/QFAOkrkj9lk4OSEXV7JliAwx17fEet5m77Q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )