UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vb6cOVxV+Ob3KD/21nxlcj3vWfvhc3ADcmb5uIMt7ps=' 
WHERE 
  key_id = 'd760d8536a80790f0513373156a2c5338ae72191e6df3038f39f9b5fe80bb4f6' 
  AND (
    token = 'Vb6cOVxV+Ob3KD/21nxlcj3vWfvhc3ADcmb5uIMt7ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )