UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kyCbC+zhfQKZP3xlmv4c1fooGE3OotvzxRzmBL1KCgg=' 
WHERE 
  key_id = '456ccf374b6a1819113646bf8a64183cfdbc4d77b8b3d350bd8c7e02867dadfb' 
  AND (
    token = 'kyCbC+zhfQKZP3xlmv4c1fooGE3OotvzxRzmBL1KCgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )