UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zazzYihp2DJnGjOcAP5EmQnxB9D2BV1Naz5dsYCLrKM=' 
WHERE 
  key_id = 'b54cccf3226b203127f3b17abe4f63ff8201a401d1901a3ee2ee46555da872f0' 
  AND (
    token = 'zazzYihp2DJnGjOcAP5EmQnxB9D2BV1Naz5dsYCLrKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )