UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3xOQqUfBVUtc9rGIV89qsWh7qSttSfZaBsU1+njJkA=' 
WHERE 
  key_id = '374644224d3a2ae93065a2947aa75ce0ba48d1741711b011e6f2d7e491cf0995' 
  AND (
    token = 'n3xOQqUfBVUtc9rGIV89qsWh7qSttSfZaBsU1+njJkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )