UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1nI93MjJa4XLdb6mm5xT9evVvcBKL1h+gxfgF+t4/k=' 
WHERE 
  key_id = '2d2e771e54f0134f881d8d1302580c7d5b73fd2c060858d3f27f91740d2edcae' 
  AND (
    token = 'M1nI93MjJa4XLdb6mm5xT9evVvcBKL1h+gxfgF+t4/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )