UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6F2PdZbrphMidRINMJRwuPOxqUI2zjvocyjK9J5s9cE=' 
WHERE 
  key_id = 'de3d53dca877bbe38f2c212497ac4ba4fd8c061328f955a1446b7217776a3631' 
  AND (
    token = '6F2PdZbrphMidRINMJRwuPOxqUI2zjvocyjK9J5s9cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )