UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMTm8/YsRj6rW7XNEparmVKDrUWbGj4GKDS0nU3EZ0E=' 
WHERE 
  key_id = '99f154da5851d87de76d95556ecad506db5cdda482d2a02d8ee11f08630e6c03' 
  AND (
    token = 'jMTm8/YsRj6rW7XNEparmVKDrUWbGj4GKDS0nU3EZ0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )