UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3RS3iPO0TmF2YIkDzY0z716Npa6ai4mIYHk/IBznVo=' 
WHERE 
  key_id = 'c7a7ae0f0169696e35503792cab6cfbc176680df2865c8810cf336161e5e86b9' 
  AND (
    token = 'E3RS3iPO0TmF2YIkDzY0z716Npa6ai4mIYHk/IBznVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )