UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wiPCK0FQZtytYG6+vXxXWcPMsynYQ4l3l+Mps3mw3ek=' 
WHERE 
  key_id = '99121fc76e549c7afe2f553cfb00cff9673ce51395026e3695d8531003906141' 
  AND (
    token = 'wiPCK0FQZtytYG6+vXxXWcPMsynYQ4l3l+Mps3mw3ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )