UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJwokvz6NeofN4N3/sgwxrYxbpHUhIVzrZ/OiclwcBk=' 
WHERE 
  key_id = '3309293d2cf93e6c520b2f197226d3d728d13c975431b5645cb319d0afc9a763' 
  AND (
    token = 'kJwokvz6NeofN4N3/sgwxrYxbpHUhIVzrZ/OiclwcBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )