UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vv9u4nc/Zfx0111VGTJbr3xhqpoqFQ9whtrKl1lHKLA=' 
WHERE 
  key_id = '4640277cc086695985a8ca374836fe26c163e8363b58c7ac689f49b40d48188c' 
  AND (
    token = 'vv9u4nc/Zfx0111VGTJbr3xhqpoqFQ9whtrKl1lHKLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )