UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCz/ZakaNjt0BZZ7o4BmFa2dVTBZ+UHxjfs5zhRIcNk=' 
WHERE 
  key_id = '3f4b7a1df360d805c84810e468d31790fc1155181ba6773ce493362c2326c2fc' 
  AND (
    token = 'UCz/ZakaNjt0BZZ7o4BmFa2dVTBZ+UHxjfs5zhRIcNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )