UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4TseHR6/tSVL2jszpmgWdmn1sCPMg9DVC/jZfdjZNM=' 
WHERE 
  key_id = 'bcd766e7c30be4ec04434578d09049e96471cc33f51b095ea737a1cf226c7cfa' 
  AND (
    token = 'K4TseHR6/tSVL2jszpmgWdmn1sCPMg9DVC/jZfdjZNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )