UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+37PZHxuiXhdSH2QaaEpI6qGGxA7ldYAMZkV8kziJ04=' 
WHERE 
  key_id = '9a50bd8a02da747a6d47445a8a57e858c3f55548b2488d460a3ba46b91c9d0e7' 
  AND (
    token = '+37PZHxuiXhdSH2QaaEpI6qGGxA7ldYAMZkV8kziJ04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )