UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5ax1UQBiuRpHocblzu/2zaEROuxhETzxJu2IBBYJBc=' 
WHERE 
  key_id = '7d0dd348686afa1a4f615b1c553e62dc3d82b9cb58e92359ddbc80e0ff0653bb' 
  AND (
    token = 'x5ax1UQBiuRpHocblzu/2zaEROuxhETzxJu2IBBYJBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )