UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKp8IZkmjdeXDeQ47XaL62yebACqa3o3lpj2dnrgYos=' 
WHERE 
  key_id = '682d3bddc13ec0710515175be7dadb0600a2b2f0b28a9c8df06c14f61d91b6d1' 
  AND (
    token = 'kKp8IZkmjdeXDeQ47XaL62yebACqa3o3lpj2dnrgYos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )