UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrYzSQATiPaKFbf1Kq16zU6Rm7vKDPRUpfk9shL6C1w=' 
WHERE 
  key_id = '5b734655fce90e2dc5f3d311832344bb79c211398cb2c239b6f68e4632f13195' 
  AND (
    token = 'WrYzSQATiPaKFbf1Kq16zU6Rm7vKDPRUpfk9shL6C1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )