UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMCZH/xhdT0zzE4BSnyCvVeDBFCkJTE7Gsq7HC6Mvyo=' 
WHERE 
  key_id = '2efd7c082099248bb7f675979efb71d7689a4583c42020b4197b45dc297d17e9' 
  AND (
    token = 'LMCZH/xhdT0zzE4BSnyCvVeDBFCkJTE7Gsq7HC6Mvyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )