UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2OZHc/jT4sUmebUa9B+iMWl1m77HyCE59AndOawF1A=' 
WHERE 
  key_id = '7357d79a5e6d483ac759fc693d51cf1372f398e5b7145c9182fe54f2b8fe6587' 
  AND (
    token = 'z2OZHc/jT4sUmebUa9B+iMWl1m77HyCE59AndOawF1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )