UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7z9XyiW9cv3nouBcJJuxdalyZjWc8RlA1U6993DplUE=' 
WHERE 
  key_id = '307949fc797a8a6ad5814acef7d99a7c3dc1886f864a9867cd0a193261cae32f' 
  AND (
    token = '7z9XyiW9cv3nouBcJJuxdalyZjWc8RlA1U6993DplUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )