UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/0dwRsmwfjrPkSoAp39svGGOK80xTJzT6b4RTqges4=' 
WHERE 
  key_id = '5c938848927fca0abb331bf13845642d8c4ba1bc198c1e3d7eacaf6989f4b661' 
  AND (
    token = 'H/0dwRsmwfjrPkSoAp39svGGOK80xTJzT6b4RTqges4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )