UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRB6UwqPHCwVVOswM8XNGEdSTUcRJ0WDHhVBf4Bngqc=' 
WHERE 
  key_id = '8b80ef240b4ed78dc8bc95921234430de60e780418b291cc455c3db5aba6097d' 
  AND (
    token = 'gRB6UwqPHCwVVOswM8XNGEdSTUcRJ0WDHhVBf4Bngqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )