UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mlIU3xOm9OwZN6edlTH1GpNP5OPgGuGyqXJsvGFIwk=' 
WHERE 
  key_id = '0a9b0c80e061dba1acb2ac73fdb73c8ab7adc646a23b619b92af4f582abfc1af' 
  AND (
    token = '3mlIU3xOm9OwZN6edlTH1GpNP5OPgGuGyqXJsvGFIwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )