UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnqqYyQ6ZjqUlk8geS1j9l0MxOGnruEuuJiBpCFTBLk=' 
WHERE 
  key_id = '7c9dff7a32171a62c3c660e2518f37e2c02cd684fc2e4af3ae9bc5a2f3c97f6f' 
  AND (
    token = 'CnqqYyQ6ZjqUlk8geS1j9l0MxOGnruEuuJiBpCFTBLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )