UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XNJr1saeiTL/einvuzfE+LCrcvF5dPP0MLIdOFmEJuI=' 
WHERE 
  key_id = '99bc5133d45f1c7532ba805072e9e0dc48c08aac43826f06deef8f5988716465' 
  AND (
    token = 'XNJr1saeiTL/einvuzfE+LCrcvF5dPP0MLIdOFmEJuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )