UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uc8WOOG5Ts1deiKlqcEYQlEtSXpXIH7AKJ99GGt/0ds=' 
WHERE 
  key_id = '4041f8db0ad151f2210849a3d1b2825c94671d68656ef48ccf0174263188dcf9' 
  AND (
    token = 'Uc8WOOG5Ts1deiKlqcEYQlEtSXpXIH7AKJ99GGt/0ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )