UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yvr+h7Q33tqVSsxdC2uxqDua5Iep3z1naCaTyB+01po=' 
WHERE 
  key_id = 'c6035c11e3bbaaf186298a4de5ef15f361568df8f5d8fe028fe7a27c49d4ed03' 
  AND (
    token = 'Yvr+h7Q33tqVSsxdC2uxqDua5Iep3z1naCaTyB+01po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )