UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxIG0l+awxOmyOwo1QUU1F3QZa1Dz7zMH49hYc3+KWs=' 
WHERE 
  key_id = '2a811d9ac1ed1b382e4edb77f86bbd8d0a4ea9a58fa1b3104babaa592b06d9a3' 
  AND (
    token = 'vxIG0l+awxOmyOwo1QUU1F3QZa1Dz7zMH49hYc3+KWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )