UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdNztXt851Eu1isvgL6mWz+H9gDtdBxmgYKsCYZfebc=' 
WHERE 
  key_id = 'eed535a69441747cb0272fd63c105a7f18805db94e286fd66cb44d741b647a52' 
  AND (
    token = 'fdNztXt851Eu1isvgL6mWz+H9gDtdBxmgYKsCYZfebc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )