UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mw5c/JkXvqXKMvMNj0V8w6N1LR/fZsIhC8kmzdUnrQ=' 
WHERE 
  key_id = '86397aa6b78877b01b06eb4b27c448182534b87a727e56874c0b686162fd9893' 
  AND (
    token = '8mw5c/JkXvqXKMvMNj0V8w6N1LR/fZsIhC8kmzdUnrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )