UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egw/eQcpqzrFLaBgBxe/+wR3qnB1xmxdo1ckmpJgOH8=' 
WHERE 
  key_id = '3a5537cf1bea78a81ee006e01ee8f7386557531102f822a02b553ad5e59e33c9' 
  AND (
    token = 'egw/eQcpqzrFLaBgBxe/+wR3qnB1xmxdo1ckmpJgOH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )