UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUF8GWrVcwhhdw47Pl0/WgyC+tzzPlkX7661O5Qx2jE=' 
WHERE 
  key_id = '166629e6c18bb99a5eb959f6150363ed5ef85b4431497077b8ef97279acb30c5' 
  AND (
    token = 'BUF8GWrVcwhhdw47Pl0/WgyC+tzzPlkX7661O5Qx2jE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )