UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dyJa/o9of0E1iZelJAsTliGwWA/G6kdtTdLFaYeyo2Y=' 
WHERE 
  key_id = '53acae6d6537b1c10b0988014ef24e3fbf98477fa7276986e7ab8675db402476' 
  AND (
    token = 'dyJa/o9of0E1iZelJAsTliGwWA/G6kdtTdLFaYeyo2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )