UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Rw3iIumwQOGF46sZ2YvhviAfGR6wMgJSmIg69jtGnc=' 
WHERE 
  key_id = 'bc949e0618ad6c712229aedf156280c8e933212913772c639d99b6f20882e3bb' 
  AND (
    token = '5Rw3iIumwQOGF46sZ2YvhviAfGR6wMgJSmIg69jtGnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )