UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExxFvHmcDkTEckYZsABcdnlqyRrOinsOgSMxUdxv1Wc=' 
WHERE 
  key_id = '35b6ff2a15d53b46d591d1cc26c0183be82cb9b99fe01f364eaab9e643bb389c' 
  AND (
    token = 'ExxFvHmcDkTEckYZsABcdnlqyRrOinsOgSMxUdxv1Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )