UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4YiatHdkzB3rFGKLZiI5v2zhyUsyzFieX501G273gk=' 
WHERE 
  key_id = 'd84f9a0656c34bb96bb408a97999f3980a76e3df68de8fb3995d513f2af0421c' 
  AND (
    token = 's4YiatHdkzB3rFGKLZiI5v2zhyUsyzFieX501G273gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )