UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7eG8xNkvD14qnZ94XSmH2SvIEgMFRiyHkwj0008s42s=' 
WHERE 
  key_id = '2c35c89c65f8276a9cb4dd1d711f931872c542050daf560e7a33354daa5af2f1' 
  AND (
    token = '7eG8xNkvD14qnZ94XSmH2SvIEgMFRiyHkwj0008s42s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )