UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePF0BR2yPFesdWKxYIRKjky6/r9QdG8PlNanuchPWtQ=' 
WHERE 
  key_id = 'e203c2f8ef7353452b5c53024120ee2d53cd2a280d1142574cc266190b021358' 
  AND (
    token = 'ePF0BR2yPFesdWKxYIRKjky6/r9QdG8PlNanuchPWtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )