UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uo7PjGqgwS+wD3wq9azqwoLiT3vn1fPDVEW5V9u5lm0=' 
WHERE 
  key_id = 'a5dea196c02387bd6f9c67d1aa123ef737ac6e77921af8168a83067e23cc6f59' 
  AND (
    token = 'Uo7PjGqgwS+wD3wq9azqwoLiT3vn1fPDVEW5V9u5lm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )