UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3t8zyLwlvxlNaB4V5irz5qKLszCdw2zU7fdfEserMo=' 
WHERE 
  key_id = 'bc4f4918166e29105b40573786eb5d4ac8b2ef66de96e0af515c987b99a1be35' 
  AND (
    token = 'd3t8zyLwlvxlNaB4V5irz5qKLszCdw2zU7fdfEserMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )