UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJlepNoe3xPzPIBq19pCScb34L+uQt39iOAGa/1bSiQ=' 
WHERE 
  key_id = 'a5783e5e32f1aff8e75abbc64325da788d51fa567842ca0c6220884b5d420c39' 
  AND (
    token = 'eJlepNoe3xPzPIBq19pCScb34L+uQt39iOAGa/1bSiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )