UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hv80pmVrCCyVNQeTc+nfMj4AXa1F3WOnyb8g6OqsZuk=' 
WHERE 
  key_id = '3e2a59b0ea8af97b227f85443206b362203c095c43ea6a8e455bd493eb42c769' 
  AND (
    token = 'Hv80pmVrCCyVNQeTc+nfMj4AXa1F3WOnyb8g6OqsZuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )