UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mw4HGYCfcq8A2wWpQKPQ6mypfKKr3vS4dbNdTtyg82g=' 
WHERE 
  key_id = '1a3f57cc675445b79f67c73ff070fd8b2c0999f53cb3b2bb26667f79ceb36bd0' 
  AND (
    token = 'Mw4HGYCfcq8A2wWpQKPQ6mypfKKr3vS4dbNdTtyg82g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )