UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZClBMuTdFQM6f3SXOKatOef3uJgkiowml1xLNcZkTCc=' 
WHERE 
  key_id = '8fbf7655a04f886b63c46ec627b05e23561c5f5c6856dc2f0f7cbc23b6d78575' 
  AND (
    token = 'ZClBMuTdFQM6f3SXOKatOef3uJgkiowml1xLNcZkTCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )