UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTCvayKRAAjAQQ9zJAOf6CA/bpeDo+ov26fo9lgR+1s=' 
WHERE 
  key_id = '8b2ab9f256e2890685cf59bd007ba98cb87e9c63379fde9687379c8206b0aea0' 
  AND (
    token = 'RTCvayKRAAjAQQ9zJAOf6CA/bpeDo+ov26fo9lgR+1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )