UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgCkjY4Ybi3I9G7FoAb4GhJ0/O4Afxw9VQXdLYl8fVk=' 
WHERE 
  key_id = '2f7a0e9c9e17fa6a72851faf1cb45d1c42637fc148630d4d05f1da08201f86d5' 
  AND (
    token = 'SgCkjY4Ybi3I9G7FoAb4GhJ0/O4Afxw9VQXdLYl8fVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )