UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CGdN/nbEb0fs7eeVjFMKN1Is0aYmLuxCFjeMypwjUA=' 
WHERE 
  key_id = 'e35eea372d22154f090017d80f02805b018721673eb82a2dd60183b884dc3d54' 
  AND (
    token = '+CGdN/nbEb0fs7eeVjFMKN1Is0aYmLuxCFjeMypwjUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )