UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1Kn5kxxLu9RFdAHLgYwZXFuRk989bYDv8AZwuEXQbs=' 
WHERE 
  key_id = '436b76ac1a5efbbbb7dba996c6396d76c9881016b9d07a2524f3e32c2e13a49e' 
  AND (
    token = 'H1Kn5kxxLu9RFdAHLgYwZXFuRk989bYDv8AZwuEXQbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )