UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnbKJredbChIr1DqCOWnQjSm/9lwbG6Md8TmoD0mavM=' 
WHERE 
  key_id = '6d518b2b300ade6f2595bebb59edfa882e8c3dc4b4f2cbd52b11295d8a731a4a' 
  AND (
    token = 'lnbKJredbChIr1DqCOWnQjSm/9lwbG6Md8TmoD0mavM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )