UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35o1g7TQhryF5Ygbo3m4ClmT6OkKG3UXxK6o3lB9irQ=' 
WHERE 
  key_id = 'cb76eba7123f879e2c9f9399a0202d5ce9b811cdfe0b8b74b73b4d862a311335' 
  AND (
    token = '35o1g7TQhryF5Ygbo3m4ClmT6OkKG3UXxK6o3lB9irQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )