UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Cc7c8pkqwnXbPKDAnmS2qNu+ZkMHrMfAA8D+iRowjo=' 
WHERE 
  key_id = 'b1fde3b40619a46ac5e20114ea5562d6300180f03111336ddee964e2a2c84217' 
  AND (
    token = '3Cc7c8pkqwnXbPKDAnmS2qNu+ZkMHrMfAA8D+iRowjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )