UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4ymobOu4ARyygHVH0bPKDQpA6VS5ylqB+TM7IRlWKs=' 
WHERE 
  key_id = '7aae800532f0a304c1338281fa933c618bccedc3231db8044809500833e5d3eb' 
  AND (
    token = 'x4ymobOu4ARyygHVH0bPKDQpA6VS5ylqB+TM7IRlWKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )