UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LB4m67KDfEm5yVGwKJ9pmdasawTl1YC21ISAYLDJFXI=' 
WHERE 
  key_id = '972221297eeccef2ee4d94920f68f0f142fd65c39908113b5fcc134293455a88' 
  AND (
    token = 'LB4m67KDfEm5yVGwKJ9pmdasawTl1YC21ISAYLDJFXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )