UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4u3FGxkeCMPYoLGTXX12oLDUb5mu092CE8upl4a1AU=' 
WHERE 
  key_id = '7f8162744079acbd82d84fba93285d235b33876fcde7be3aaa7ee6deb1955a59' 
  AND (
    token = 'A4u3FGxkeCMPYoLGTXX12oLDUb5mu092CE8upl4a1AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )